Search

Find a vulnerability

Search criteria

    16 vulnerabilities by openresty

    CVE-2026-55233 (GCVE-0-2026-55233)

    Vulnerability from nvd – Published: 2026-07-10 19:59 – Updated: 2026-07-13 18:10
    VLAI
    Title
    OpenResty: Buffer overflow when writing PROXY protocol v2 header to upstream
    Summary
    OpenResty is a high performance web platform. From 1.29.2.1 to before 1.29.2.5, an out-of-bounds write vulnerability exists in the upstream PROXY protocol v2 implementation. When OpenResty is configured to send PROXY protocol version 2 headers to upstream servers, constructing the header in the stream proxy protocol v2 patch can write beyond the bounds of the allocated buffer, causing the worker process to crash and resulting in a denial of service. Only configurations that explicitly enable PROXY protocol v2 for upstream connections are impacted. This issue is fixed in version 1.29.2.5.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-07-13 18:10 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    openresty openresty Affected: >= 1.29.2.1, < 1.29.2.5
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-55233",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-13T18:10:08.675012Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-13T18:10:43.893Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "openresty",
              "vendor": "openresty",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003e= 1.29.2.1, \u003c 1.29.2.5"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "OpenResty is a high performance web platform. From 1.29.2.1 to before 1.29.2.5, an out-of-bounds write vulnerability exists in the upstream PROXY protocol v2 implementation. When OpenResty is configured to send PROXY protocol version 2 headers to upstream servers, constructing the header in the stream proxy protocol v2 patch can write beyond the bounds of the allocated buffer, causing the worker process to crash and resulting in a denial of service. Only configurations that explicitly enable PROXY protocol v2 for upstream connections are impacted. This issue is fixed in version 1.29.2.5."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-787",
                  "description": "CWE-787: Out-of-bounds Write",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-10T19:59:59.530Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/openresty/openresty/security/advisories/GHSA-wx83-v28q-68gx",
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://github.com/openresty/openresty/security/advisories/GHSA-wx83-v28q-68gx"
            },
            {
              "name": "https://github.com/openresty/openresty/commit/5c56ad2958a2dad8b2cc99f4987b8642cbc647d1",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/openresty/commit/5c56ad2958a2dad8b2cc99f4987b8642cbc647d1"
            }
          ],
          "source": {
            "advisory": "GHSA-wx83-v28q-68gx",
            "discovery": "UNKNOWN"
          },
          "title": "OpenResty: Buffer overflow when writing PROXY protocol v2 header to upstream"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2026-55233",
        "datePublished": "2026-07-10T19:59:59.530Z",
        "dateReserved": "2026-06-16T16:44:00.623Z",
        "dateUpdated": "2026-07-13T18:10:43.893Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2024-33452 (GCVE-0-2024-33452)

    Vulnerability from nvd – Published: 2025-04-22 00:00 – Updated: 2025-11-03 19:29
    VLAI
    Summary
    An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to conduct HTTP request smuggling via a crafted HEAD request.
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-04-22 19:26 UTC
    CWE
    • n/a
    • CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "HIGH",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "LOW",
                  "baseScore": 7.7,
                  "baseSeverity": "HIGH",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "HIGH",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-33452",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-04-22T19:26:16.375750Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-444",
                    "description": "CWE-444 Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-04-22T19:26:45.466Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          },
          {
            "providerMetadata": {
              "dateUpdated": "2025-11-03T19:29:49.750Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00026.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to conduct HTTP request smuggling via a crafted HEAD request."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-04-22T15:44:21.827Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "url": "https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn"
            },
            {
              "url": "https://www.benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2024-33452",
        "datePublished": "2025-04-22T00:00:00.000Z",
        "dateReserved": "2024-04-23T00:00:00.000Z",
        "dateUpdated": "2025-11-03T19:29:49.750Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2024-39702 (GCVE-0-2024-39702)

    Vulnerability from nvd – Published: 2024-07-23 00:00 – Updated: 2024-11-26 17:58
    VLAI
    Summary
    In lj_str_hash.c in OpenResty 1.19.3.1 through 1.25.3.1, the string hashing function (used during string interning) allows HashDoS (Hash Denial of Service) attacks. An attacker could cause excessive resource usage during proxy operations via crafted requests, potentially leading to a denial of service with relatively few incoming requests. This vulnerability only exists in the OpenResty fork in the openresty/luajit2 GitHub repository. The LuaJIT/LuaJIT repository. is unaffected.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-07-24 16:47 UTC
    CWE
    • n/a
    • CWE-407 - Inefficient Algorithmic Complexity
    References
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "HIGH",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 5.9,
                  "baseSeverity": "MEDIUM",
                  "confidentialityImpact": "NONE",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-39702",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-07-24T16:47:26.552022Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-407",
                    "description": "CWE-407 Inefficient Algorithmic Complexity",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-11-26T17:58:14.207Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          },
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T04:26:16.211Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://openresty.org/en/ann-1025003002.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In lj_str_hash.c in OpenResty 1.19.3.1 through 1.25.3.1, the string hashing function (used during string interning) allows HashDoS (Hash Denial of Service) attacks. An attacker could cause excessive resource usage during proxy operations via crafted requests, potentially leading to a denial of service with relatively few incoming requests. This vulnerability only exists in the OpenResty fork in the openresty/luajit2 GitHub repository. The LuaJIT/LuaJIT repository. is unaffected."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-07-24T05:07:58.795Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "url": "https://openresty.org/en/ann-1025003002.html"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2024-39702",
        "datePublished": "2024-07-23T00:00:00.000Z",
        "dateReserved": "2024-06-27T00:00:00.000Z",
        "dateUpdated": "2024-11-26T17:58:14.207Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }

    CVE-2023-44487 (GCVE-0-2023-44487)

    Vulnerability from nvd – Published: 2023-10-10 00:00 – Updated: 2026-07-14 12:03
    VLAI CISA Previdian
    Summary
    The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
    SSVC
    Exploitation: active Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-07-23 20:34 UTC
    CWE
    • n/a
    • CWE-400 - Uncontrolled Resource Consumption
    References
    URL Tags
    https://github.com/dotnet/core/blob/e4613450ea0da…
    https://blog.cloudflare.com/technical-breakdown-h…
    https://aws.amazon.com/security/security-bulletin…
    https://cloud.google.com/blog/products/identity-s…
    https://www.nginx.com/blog/http-2-rapid-reset-att…
    https://cloud.google.com/blog/products/identity-s…
    https://news.ycombinator.com/item?id=37831062
    https://blog.cloudflare.com/zero-day-rapid-reset-…
    https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack
    https://github.com/envoyproxy/envoy/pull/30055
    https://github.com/haproxy/haproxy/issues/2312
    https://github.com/eclipse/jetty.project/issues/10679
    https://forums.swift.org/t/swift-nio-http2-securi…
    https://github.com/nghttp2/nghttp2/pull/1961
    https://github.com/netty/netty/commit/58f75f665aa…
    https://github.com/alibaba/tengine/issues/1872
    https://github.com/apache/tomcat/tree/main/java/o…
    https://news.ycombinator.com/item?id=37830987
    https://news.ycombinator.com/item?id=37830998
    https://github.com/caddyserver/caddy/issues/5877
    https://www.bleepingcomputer.com/news/security/ne…
    https://github.com/bcdannyboy/CVE-2023-44487
    https://github.com/grpc/grpc-go/pull/6703
    https://github.com/icing/mod_h2/blob/0a864782af0a…
    https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0
    https://mailman.nginx.org/pipermail/nginx-devel/2…
    https://my.f5.com/manage/s/article/K000137106
    https://msrc.microsoft.com/blog/2023/10/microsoft…
    https://bugzilla.proxmox.com/show_bug.cgi?id=4988
    https://cgit.freebsd.org/ports/commit/?id=c64c329…
    http://www.openwall.com/lists/oss-security/2023/10/10/7 mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/10/6 mailing-list
    https://seanmonstar.com/post/730794151136935936/h…
    https://github.com/microsoft/CBL-Mariner/pull/6381
    https://groups.google.com/g/golang-announce/c/iNN…
    https://github.com/facebook/proxygen/pull/466
    https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a…
    https://github.com/micrictor/http2-rst-stream
    https://edg.io/lp/blog/resets-leaks-ddos-and-the-…
    https://openssf.org/blog/2023/10/10/http-2-rapid-…
    https://github.com/h2o/h2o/security/advisories/GH…
    https://github.com/h2o/h2o/pull/3291
    https://github.com/nodejs/node/pull/50121
    https://github.com/dotnet/announcements/issues/277
    https://github.com/golang/go/issues/63417
    https://github.com/advisories/GHSA-vx74-f528-fxqg
    https://github.com/apache/trafficserver/pull/10564
    https://msrc.microsoft.com/update-guide/vulnerabi…
    https://tomcat.apache.org/security-10.html#Fixed_…
    https://lists.apache.org/thread/5py8h42mxfsn8l1wy…
    https://www.openwall.com/lists/oss-security/2023/…
    https://www.haproxy.com/blog/haproxy-is-not-affec…
    https://github.com/opensearch-project/data-preppe…
    https://github.com/kubernetes/kubernetes/pull/121120
    https://github.com/oqtane/oqtane.framework/discus…
    https://github.com/advisories/GHSA-xpw8-rcwv-8f8p
    https://netty.io/news/2023/10/10/4-1-100-Final.html
    https://www.cisa.gov/news-events/alerts/2023/10/1…
    https://www.theregister.com/2023/10/10/http2_rapi…
    https://blog.qualys.com/vulnerabilities-threat-re…
    https://news.ycombinator.com/item?id=37837043
    https://github.com/kazu-yamamoto/http2/issues/93
    https://martinthomson.github.io/h2-stream-limits/…
    https://github.com/kazu-yamamoto/http2/commit/f61…
    https://github.com/apache/httpd/blob/afcdbeebbff4…
    https://www.debian.org/security/2023/dsa-5522 vendor-advisory
    https://www.debian.org/security/2023/dsa-5521 vendor-advisory
    https://access.redhat.com/security/cve/cve-2023-44487
    https://github.com/ninenines/cowboy/issues/1615
    https://github.com/varnishcache/varnish-cache/iss…
    https://github.com/tempesta-tech/tempesta/issues/1986
    https://blog.vespa.ai/cve-2023-44487/
    https://github.com/etcd-io/etcd/issues/16740
    https://www.darkreading.com/cloud/internet-wide-z…
    https://istio.io/latest/news/security/istio-secur…
    https://github.com/junkurihara/rust-rpxy/issues/97
    https://bugzilla.suse.com/show_bug.cgi?id=1216123
    https://bugzilla.redhat.com/show_bug.cgi?id=2242803
    https://ubuntu.com/security/CVE-2023-44487
    https://community.traefik.io/t/is-traefik-vulnera…
    https://github.com/advisories/GHSA-qppj-fm5r-hxr3
    https://github.com/apache/httpd-site/pull/10
    https://github.com/projectcontour/contour/pull/5826
    https://github.com/linkerd/website/pull/1695/comm…
    https://github.com/line/armeria/pull/5232
    https://blog.litespeedtech.com/2023/10/11/rapid-r…
    https://security.paloaltonetworks.com/CVE-2023-44487
    https://github.com/akka/akka-http/issues/4323
    https://github.com/openresty/openresty/issues/930
    https://github.com/apache/apisix/issues/10320
    https://github.com/Azure/AKS/issues/3947
    https://github.com/Kong/kong/discussions/11741
    https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487
    https://www.netlify.com/blog/netlify-successfully…
    https://github.com/caddyserver/caddy/releases/tag…
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/13/4 mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/13/9 mailing-list
    https://arstechnica.com/security/2023/10/how-ddos…
    https://lists.w3.org/Archives/Public/ietf-http-wg…
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://security.netapp.com/advisory/ntap-2023101…
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/18/4 mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/18/8 mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/19/6 mailing-list
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    http://www.openwall.com/lists/oss-security/2023/10/20/8 mailing-list
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://www.debian.org/security/2023/dsa-5540 vendor-advisory
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://discuss.hashicorp.com/t/hcsec-2023-32-vau…
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://www.debian.org/security/2023/dsa-5549 vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://www.debian.org/security/2023/dsa-5558 vendor-advisory
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://security.gentoo.org/glsa/202311-09 vendor-advisory
    https://www.debian.org/security/2023/dsa-5570 vendor-advisory
    https://security.netapp.com/advisory/ntap-2024042…
    https://security.netapp.com/advisory/ntap-2024062…
    https://security.netapp.com/advisory/ntap-2024062…
    https://github.com/grpc/grpc/releases/tag/v1.59.2
    https://sec.cloudapps.cisco.com/security/center/c…
    https://www.cisa.gov/known-exploited-vulnerabilit… government-resource
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://www.vicarius.io/vsociety/posts/rapid-rese…
    http://www.openwall.com/lists/oss-security/2025/08/13/6
    https://cert-portal.siemens.com/productcert/html/…
    https://cert-portal.siemens.com/productcert/html/…
    https://cert-portal.siemens.com/productcert/html/…
    https://cert-portal.siemens.com/productcert/html/…
    https://cert-portal.siemens.com/productcert/html/…
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "affected": [
              {
                "cpes": [
                  "cpe:2.3:a:ietf:http:2.0:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "http",
                "vendor": "ietf",
                "versions": [
                  {
                    "status": "affected",
                    "version": "2.0"
                  }
                ]
              }
            ],
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 7.5,
                  "baseSeverity": "HIGH",
                  "confidentialityImpact": "NONE",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-44487",
                    "options": [
                      {
                        "Exploitation": "active"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-07-23T20:34:21.334116Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              },
              {
                "other": {
                  "content": {
                    "dateAdded": "2023-10-10",
                    "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-44487"
                  },
                  "type": "kev"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-400",
                    "description": "CWE-400 Uncontrolled Resource Consumption",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-10-21T23:05:35.187Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "references": [
              {
                "tags": [
                  "government-resource"
                ],
                "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-44487"
              }
            ],
            "timeline": [
              {
                "lang": "en",
                "time": "2023-10-10T00:00:00.000Z",
                "value": "CVE-2023-44487 added to CISA KEV"
              }
            ],
            "title": "CISA ADP Vulnrichment"
          },
          {
            "providerMetadata": {
              "dateUpdated": "2025-11-04T21:08:27.383Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=37831062"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/envoyproxy/envoy/pull/30055"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/haproxy/haproxy/issues/2312"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/eclipse/jetty.project/issues/10679"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/nghttp2/nghttp2/pull/1961"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/alibaba/tengine/issues/1872"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=37830987"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=37830998"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/caddyserver/caddy/issues/5877"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/bcdannyboy/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/grpc/grpc-go/pull/6703"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://my.f5.com/manage/s/article/K000137106"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/facebook/proxygen/pull/466"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/micrictor/http2-rst-stream"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/h2o/h2o/pull/3291"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/nodejs/node/pull/50121"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/dotnet/announcements/issues/277"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/golang/go/issues/63417"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/advisories/GHSA-vx74-f528-fxqg"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/trafficserver/pull/10564"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/opensearch-project/data-prepper/issues/3474"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/kubernetes/kubernetes/pull/121120"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/oqtane/oqtane.framework/discussions/3367"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://netty.io/news/2023/10/10/4-1-100-Final.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=37837043"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/kazu-yamamoto/http2/issues/93"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113"
              },
              {
                "name": "DSA-5522",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5522"
              },
              {
                "name": "DSA-5521",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5521"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://access.redhat.com/security/cve/cve-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/ninenines/cowboy/issues/1615"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/varnishcache/varnish-cache/issues/3996"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/tempesta-tech/tempesta/issues/1986"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.vespa.ai/cve-2023-44487/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/etcd-io/etcd/issues/16740"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://istio.io/latest/news/security/istio-security-2023-004/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/junkurihara/rust-rpxy/issues/97"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://ubuntu.com/security/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/httpd-site/pull/10"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/projectcontour/contour/pull/5826"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/line/armeria/pull/5232"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.paloaltonetworks.com/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/akka/akka-http/issues/4323"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/openresty/issues/930"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/apisix/issues/10320"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/Azure/AKS/issues/3947"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/Kong/kong/discussions/11741"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/caddyserver/caddy/releases/tag/v2.7.5"
              },
              {
                "name": "[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html"
              },
              {
                "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/13/4"
              },
              {
                "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/13/9"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
              },
              {
                "name": "FEDORA-2023-ed2642fd58",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/"
              },
              {
                "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20231016-0001/"
              },
              {
                "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html"
              },
              {
                "name": "[oss-security] 20231018 Vulnerability in Jenkins",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
              },
              {
                "name": "[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/18/8"
              },
              {
                "name": "[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/19/6"
              },
              {
                "name": "FEDORA-2023-54fadada12",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/"
              },
              {
                "name": "FEDORA-2023-5ff7bf1dd8",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/"
              },
              {
                "name": "[oss-security] 20231020 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/20/8"
              },
              {
                "name": "FEDORA-2023-17efd3f2cd",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/"
              },
              {
                "name": "FEDORA-2023-d5030c983c",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/"
              },
              {
                "name": "FEDORA-2023-0259c3f26f",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/"
              },
              {
                "name": "FEDORA-2023-2a9214af5f",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/"
              },
              {
                "name": "FEDORA-2023-e9c04d81c1",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/"
              },
              {
                "name": "FEDORA-2023-f66fc0f62a",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/"
              },
              {
                "name": "FEDORA-2023-4d2fd884ea",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/"
              },
              {
                "name": "FEDORA-2023-b2c50535cb",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/"
              },
              {
                "name": "FEDORA-2023-fe53e13b5b",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/"
              },
              {
                "name": "FEDORA-2023-4bf641255e",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/"
              },
              {
                "name": "[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html"
              },
              {
                "name": "DSA-5540",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5540"
              },
              {
                "name": "[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
              },
              {
                "name": "FEDORA-2023-1caffb88af",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/"
              },
              {
                "name": "FEDORA-2023-3f70b8d406",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/"
              },
              {
                "name": "FEDORA-2023-7b52921cae",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"
              },
              {
                "name": "FEDORA-2023-7934802344",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/"
              },
              {
                "name": "FEDORA-2023-dbe64661af",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/"
              },
              {
                "name": "FEDORA-2023-822aab0a5a",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/"
              },
              {
                "name": "[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html"
              },
              {
                "name": "DSA-5549",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5549"
              },
              {
                "name": "FEDORA-2023-c0c6a91330",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/"
              },
              {
                "name": "FEDORA-2023-492b7be466",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/"
              },
              {
                "name": "DSA-5558",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5558"
              },
              {
                "name": "[debian-lts-announce] 20231119 [SECURITY] [DLA 3656-1] netty security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html"
              },
              {
                "name": "GLSA-202311-09",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://security.gentoo.org/glsa/202311-09"
              },
              {
                "name": "DSA-5570",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5570"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
              },
              {
                "url": "https://www.vicarius.io/vsociety/posts/rapid-reset-cve-2023-44487-dos-in-http2-understanding-the-root-cause"
              },
              {
                "url": "http://www.openwall.com/lists/oss-security/2025/08/13/6"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "affected": [
              {
                "defaultStatus": "unknown",
                "product": "RUGGEDCOM APE1808",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SINEC NMS",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "V3.0",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-14T12:03:17.389Z",
              "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
              "shortName": "siemens-SADP"
            },
            "references": [
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-832273.html"
              },
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-341067.html"
              },
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-784301.html"
              },
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-915275.html"
              },
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
              }
            ],
            "x_adpType": "supplier"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-06-07T20:05:34.376Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "url": "https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73"
            },
            {
              "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/"
            },
            {
              "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
            },
            {
              "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
            },
            {
              "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
            },
            {
              "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
            },
            {
              "url": "https://news.ycombinator.com/item?id=37831062"
            },
            {
              "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
            },
            {
              "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
            },
            {
              "url": "https://github.com/envoyproxy/envoy/pull/30055"
            },
            {
              "url": "https://github.com/haproxy/haproxy/issues/2312"
            },
            {
              "url": "https://github.com/eclipse/jetty.project/issues/10679"
            },
            {
              "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
            },
            {
              "url": "https://github.com/nghttp2/nghttp2/pull/1961"
            },
            {
              "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61"
            },
            {
              "url": "https://github.com/alibaba/tengine/issues/1872"
            },
            {
              "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2"
            },
            {
              "url": "https://news.ycombinator.com/item?id=37830987"
            },
            {
              "url": "https://news.ycombinator.com/item?id=37830998"
            },
            {
              "url": "https://github.com/caddyserver/caddy/issues/5877"
            },
            {
              "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/"
            },
            {
              "url": "https://github.com/bcdannyboy/CVE-2023-44487"
            },
            {
              "url": "https://github.com/grpc/grpc-go/pull/6703"
            },
            {
              "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244"
            },
            {
              "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0"
            },
            {
              "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
            },
            {
              "url": "https://my.f5.com/manage/s/article/K000137106"
            },
            {
              "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
            },
            {
              "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
            },
            {
              "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
            },
            {
              "name": "[oss-security] 20231010 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/10/7"
            },
            {
              "name": "[oss-security] 20231010 CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/10/6"
            },
            {
              "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
            },
            {
              "url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
            },
            {
              "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
            },
            {
              "url": "https://github.com/facebook/proxygen/pull/466"
            },
            {
              "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
            },
            {
              "url": "https://github.com/micrictor/http2-rst-stream"
            },
            {
              "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
            },
            {
              "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
            },
            {
              "url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf"
            },
            {
              "url": "https://github.com/h2o/h2o/pull/3291"
            },
            {
              "url": "https://github.com/nodejs/node/pull/50121"
            },
            {
              "url": "https://github.com/dotnet/announcements/issues/277"
            },
            {
              "url": "https://github.com/golang/go/issues/63417"
            },
            {
              "url": "https://github.com/advisories/GHSA-vx74-f528-fxqg"
            },
            {
              "url": "https://github.com/apache/trafficserver/pull/10564"
            },
            {
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487"
            },
            {
              "url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14"
            },
            {
              "url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q"
            },
            {
              "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
            },
            {
              "url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487"
            },
            {
              "url": "https://github.com/opensearch-project/data-prepper/issues/3474"
            },
            {
              "url": "https://github.com/kubernetes/kubernetes/pull/121120"
            },
            {
              "url": "https://github.com/oqtane/oqtane.framework/discussions/3367"
            },
            {
              "url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p"
            },
            {
              "url": "https://netty.io/news/2023/10/10/4-1-100-Final.html"
            },
            {
              "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
            },
            {
              "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
            },
            {
              "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
            },
            {
              "url": "https://news.ycombinator.com/item?id=37837043"
            },
            {
              "url": "https://github.com/kazu-yamamoto/http2/issues/93"
            },
            {
              "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
            },
            {
              "url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1"
            },
            {
              "url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113"
            },
            {
              "name": "DSA-5522",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5522"
            },
            {
              "name": "DSA-5521",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5521"
            },
            {
              "url": "https://access.redhat.com/security/cve/cve-2023-44487"
            },
            {
              "url": "https://github.com/ninenines/cowboy/issues/1615"
            },
            {
              "url": "https://github.com/varnishcache/varnish-cache/issues/3996"
            },
            {
              "url": "https://github.com/tempesta-tech/tempesta/issues/1986"
            },
            {
              "url": "https://blog.vespa.ai/cve-2023-44487/"
            },
            {
              "url": "https://github.com/etcd-io/etcd/issues/16740"
            },
            {
              "url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event"
            },
            {
              "url": "https://istio.io/latest/news/security/istio-security-2023-004/"
            },
            {
              "url": "https://github.com/junkurihara/rust-rpxy/issues/97"
            },
            {
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123"
            },
            {
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
            },
            {
              "url": "https://ubuntu.com/security/CVE-2023-44487"
            },
            {
              "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
            },
            {
              "url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3"
            },
            {
              "url": "https://github.com/apache/httpd-site/pull/10"
            },
            {
              "url": "https://github.com/projectcontour/contour/pull/5826"
            },
            {
              "url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632"
            },
            {
              "url": "https://github.com/line/armeria/pull/5232"
            },
            {
              "url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
            },
            {
              "url": "https://security.paloaltonetworks.com/CVE-2023-44487"
            },
            {
              "url": "https://github.com/akka/akka-http/issues/4323"
            },
            {
              "url": "https://github.com/openresty/openresty/issues/930"
            },
            {
              "url": "https://github.com/apache/apisix/issues/10320"
            },
            {
              "url": "https://github.com/Azure/AKS/issues/3947"
            },
            {
              "url": "https://github.com/Kong/kong/discussions/11741"
            },
            {
              "url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
            },
            {
              "url": "https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/"
            },
            {
              "url": "https://github.com/caddyserver/caddy/releases/tag/v2.7.5"
            },
            {
              "name": "[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html"
            },
            {
              "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/13/4"
            },
            {
              "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/13/9"
            },
            {
              "url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
            },
            {
              "url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
            },
            {
              "name": "FEDORA-2023-ed2642fd58",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/"
            },
            {
              "url": "https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/"
            },
            {
              "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20231016-0001/"
            },
            {
              "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html"
            },
            {
              "name": "[oss-security] 20231018 Vulnerability in Jenkins",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
            },
            {
              "name": "[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/18/8"
            },
            {
              "name": "[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/19/6"
            },
            {
              "name": "FEDORA-2023-54fadada12",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/"
            },
            {
              "name": "FEDORA-2023-5ff7bf1dd8",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/"
            },
            {
              "name": "[oss-security] 20231020 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/20/8"
            },
            {
              "name": "FEDORA-2023-17efd3f2cd",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/"
            },
            {
              "name": "FEDORA-2023-d5030c983c",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/"
            },
            {
              "name": "FEDORA-2023-0259c3f26f",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/"
            },
            {
              "name": "FEDORA-2023-2a9214af5f",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/"
            },
            {
              "name": "FEDORA-2023-e9c04d81c1",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/"
            },
            {
              "name": "FEDORA-2023-f66fc0f62a",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/"
            },
            {
              "name": "FEDORA-2023-4d2fd884ea",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/"
            },
            {
              "name": "FEDORA-2023-b2c50535cb",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/"
            },
            {
              "name": "FEDORA-2023-fe53e13b5b",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/"
            },
            {
              "name": "FEDORA-2023-4bf641255e",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/"
            },
            {
              "name": "[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html"
            },
            {
              "name": "DSA-5540",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5540"
            },
            {
              "name": "[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html"
            },
            {
              "url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
            },
            {
              "name": "FEDORA-2023-1caffb88af",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/"
            },
            {
              "name": "FEDORA-2023-3f70b8d406",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/"
            },
            {
              "name": "FEDORA-2023-7b52921cae",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"
            },
            {
              "name": "FEDORA-2023-7934802344",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/"
            },
            {
              "name": "FEDORA-2023-dbe64661af",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/"
            },
            {
              "name": "FEDORA-2023-822aab0a5a",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/"
            },
            {
              "name": "[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html"
            },
            {
              "name": "DSA-5549",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5549"
            },
            {
              "name": "FEDORA-2023-c0c6a91330",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/"
            },
            {
              "name": "FEDORA-2023-492b7be466",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/"
            },
            {
              "name": "DSA-5558",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5558"
            },
            {
              "name": "[debian-lts-announce] 20231119 [SECURITY] [DLA 3656-1] netty security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html"
            },
            {
              "name": "GLSA-202311-09",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://security.gentoo.org/glsa/202311-09"
            },
            {
              "name": "DSA-5570",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5570"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
            },
            {
              "url": "https://github.com/grpc/grpc/releases/tag/v1.59.2"
            },
            {
              "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http2-reset-d8Kf32vZ"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2023-44487",
        "datePublished": "2023-10-10T00:00:00.000Z",
        "dateReserved": "2023-09-29T00:00:00.000Z",
        "dateUpdated": "2026-07-14T12:03:17.389Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2021-23017 (GCVE-0-2021-23017)

    Vulnerability from nvd – Published: 2021-06-01 12:28 – Updated: 2024-08-03 18:58
    VLAI
    Summary
    A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
    Severity
    No CVSS data available.
    CWE
    Impacted products
    Vendor Product Version
    n/a Nginx Web Server, Nginx Plus Affected: Nginx Web Server versions 0.6.18 thru 1.20.0 before 1.20.1, Nginx plus versions R13 thru R23 before R23 P1. Nginx plus version R24 before R24 P1
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-03T18:58:26.413Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://support.f5.com/csp/article/K12331123%2C"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html"
              },
              {
                "name": "[apisix-notifications] 20210607 [GitHub] [apisix-website] Serendipity96 opened a new pull request #362: feat: add new blog",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/r6fc5c57b38e93e36213e9a18c8a4e5dbd5ced1c7e57f08a1735975ba%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran commented on a change in pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/r37e6b2165f7c910d8e15fd54f4697857619ad2625f56583802004009%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] netlify[bot] edited a comment on pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/rf318aeeb4d7a3a312734780b47de83cefb7e6995da0b2cae5c28675c%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran merged pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/r4d4966221ca399ce948ef34884652265729d7d9ef8179c78d7f17e7f%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "[apisix-notifications] 20210608 [apisix-website] branch master updated: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\" (#362)",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/rf232eecd47fdc44520192810560303073cefd684b321f85e311bad31%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "FEDORA-2021-b37cffac0d",
                "tags": [
                  "vendor-advisory",
                  "x_refsource_FEDORA",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNKOP2JR5L7KCIZTJRZDCUPJTUONMC5I/"
              },
              {
                "name": "FEDORA-2021-393d698493",
                "tags": [
                  "vendor-advisory",
                  "x_refsource_FEDORA",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7SFVYHC7OXTEO4SMBWXDVK6E5IMEYMEE/"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
              },
              {
                "tags": [
                  "x_refsource_CONFIRM",
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20210708-0006/"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "Nginx Web Server, Nginx Plus",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "Nginx Web Server versions 0.6.18 thru 1.20.0 before 1.20.1, Nginx plus versions R13 thru R23 before R23 P1. Nginx plus version R24 before R24 P1"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-193",
                  "description": "CWE-193",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2022-07-11T15:06:16.000Z",
            "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
            "shortName": "f5"
          },
          "references": [
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://support.f5.com/csp/article/K12331123%2C"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html"
            },
            {
              "name": "[apisix-notifications] 20210607 [GitHub] [apisix-website] Serendipity96 opened a new pull request #362: feat: add new blog",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/r6fc5c57b38e93e36213e9a18c8a4e5dbd5ced1c7e57f08a1735975ba%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran commented on a change in pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/r37e6b2165f7c910d8e15fd54f4697857619ad2625f56583802004009%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] netlify[bot] edited a comment on pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/rf318aeeb4d7a3a312734780b47de83cefb7e6995da0b2cae5c28675c%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran merged pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/r4d4966221ca399ce948ef34884652265729d7d9ef8179c78d7f17e7f%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "[apisix-notifications] 20210608 [apisix-website] branch master updated: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\" (#362)",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/rf232eecd47fdc44520192810560303073cefd684b321f85e311bad31%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "FEDORA-2021-b37cffac0d",
              "tags": [
                "vendor-advisory",
                "x_refsource_FEDORA"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNKOP2JR5L7KCIZTJRZDCUPJTUONMC5I/"
            },
            {
              "name": "FEDORA-2021-393d698493",
              "tags": [
                "vendor-advisory",
                "x_refsource_FEDORA"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7SFVYHC7OXTEO4SMBWXDVK6E5IMEYMEE/"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
            },
            {
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20210708-0006/"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html"
            }
          ],
          "x_legacyV4Record": {
            "CVE_data_meta": {
              "ASSIGNER": "f5sirt@f5.com",
              "ID": "CVE-2021-23017",
              "STATE": "PUBLIC"
            },
            "affects": {
              "vendor": {
                "vendor_data": [
                  {
                    "product": {
                      "product_data": [
                        {
                          "product_name": "Nginx Web Server, Nginx Plus",
                          "version": {
                            "version_data": [
                              {
                                "version_value": "Nginx Web Server versions 0.6.18 thru 1.20.0 before 1.20.1, Nginx plus versions R13 thru R23 before R23 P1. Nginx plus version R24 before R24 P1"
                              }
                            ]
                          }
                        }
                      ]
                    },
                    "vendor_name": "n/a"
                  }
                ]
              }
            },
            "data_format": "MITRE",
            "data_type": "CVE",
            "data_version": "4.0",
            "description": {
              "description_data": [
                {
                  "lang": "eng",
                  "value": "A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact."
                }
              ]
            },
            "problemtype": {
              "problemtype_data": [
                {
                  "description": [
                    {
                      "lang": "eng",
                      "value": "CWE-193"
                    }
                  ]
                }
              ]
            },
            "references": {
              "reference_data": [
                {
                  "name": "https://support.f5.com/csp/article/K12331123,",
                  "refsource": "MISC",
                  "url": "https://support.f5.com/csp/article/K12331123,"
                },
                {
                  "name": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html",
                  "refsource": "MISC",
                  "url": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html"
                },
                {
                  "name": "[apisix-notifications] 20210607 [GitHub] [apisix-website] Serendipity96 opened a new pull request #362: feat: add new blog",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/r6fc5c57b38e93e36213e9a18c8a4e5dbd5ced1c7e57f08a1735975ba@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran commented on a change in pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/r37e6b2165f7c910d8e15fd54f4697857619ad2625f56583802004009@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] netlify[bot] edited a comment on pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/rf318aeeb4d7a3a312734780b47de83cefb7e6995da0b2cae5c28675c@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran merged pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/r4d4966221ca399ce948ef34884652265729d7d9ef8179c78d7f17e7f@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "[apisix-notifications] 20210608 [apisix-website] branch master updated: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\" (#362)",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/rf232eecd47fdc44520192810560303073cefd684b321f85e311bad31@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "FEDORA-2021-b37cffac0d",
                  "refsource": "FEDORA",
                  "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNKOP2JR5L7KCIZTJRZDCUPJTUONMC5I/"
                },
                {
                  "name": "FEDORA-2021-393d698493",
                  "refsource": "FEDORA",
                  "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7SFVYHC7OXTEO4SMBWXDVK6E5IMEYMEE/"
                },
                {
                  "name": "https://www.oracle.com/security-alerts/cpuoct2021.html",
                  "refsource": "MISC",
                  "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
                },
                {
                  "name": "https://security.netapp.com/advisory/ntap-20210708-0006/",
                  "refsource": "CONFIRM",
                  "url": "https://security.netapp.com/advisory/ntap-20210708-0006/"
                },
                {
                  "name": "https://www.oracle.com/security-alerts/cpujan2022.html",
                  "refsource": "MISC",
                  "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
                },
                {
                  "name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
                  "refsource": "MISC",
                  "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
                },
                {
                  "name": "http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html",
                  "refsource": "MISC",
                  "url": "http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html"
                }
              ]
            }
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "assignerShortName": "f5",
        "cveId": "CVE-2021-23017",
        "datePublished": "2021-06-01T12:28:09.000Z",
        "dateReserved": "2021-01-06T00:00:00.000Z",
        "dateUpdated": "2024-08-03T18:58:26.413Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }

    CVE-2020-36309 (GCVE-0-2020-36309)

    Vulnerability from nvd – Published: 2021-04-06 17:32 – Updated: 2025-11-03 19:25
    VLAI
    Summary
    ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when using the API to mutate a URI, or a request or response header.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2025-11-03T19:25:36.582Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/lua-nginx-module/pull/1654"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=26712562"
              },
              {
                "tags": [
                  "x_refsource_CONFIRM",
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20210507-0005/"
              },
              {
                "url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00026.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when using the API to mutate a URI, or a request or response header."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2021-05-07T04:06:37.000Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/lua-nginx-module/pull/1654"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://news.ycombinator.com/item?id=26712562"
            },
            {
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20210507-0005/"
            }
          ],
          "x_legacyV4Record": {
            "CVE_data_meta": {
              "ASSIGNER": "cve@mitre.org",
              "ID": "CVE-2020-36309",
              "STATE": "PUBLIC"
            },
            "affects": {
              "vendor": {
                "vendor_data": [
                  {
                    "product": {
                      "product_data": [
                        {
                          "product_name": "n/a",
                          "version": {
                            "version_data": [
                              {
                                "version_value": "n/a"
                              }
                            ]
                          }
                        }
                      ]
                    },
                    "vendor_name": "n/a"
                  }
                ]
              }
            },
            "data_format": "MITRE",
            "data_type": "CVE",
            "data_version": "4.0",
            "description": {
              "description_data": [
                {
                  "lang": "eng",
                  "value": "ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when using the API to mutate a URI, or a request or response header."
                }
              ]
            },
            "problemtype": {
              "problemtype_data": [
                {
                  "description": [
                    {
                      "lang": "eng",
                      "value": "n/a"
                    }
                  ]
                }
              ]
            },
            "references": {
              "reference_data": [
                {
                  "name": "https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16",
                  "refsource": "MISC",
                  "url": "https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16"
                },
                {
                  "name": "https://github.com/openresty/lua-nginx-module/pull/1654",
                  "refsource": "MISC",
                  "url": "https://github.com/openresty/lua-nginx-module/pull/1654"
                },
                {
                  "name": "https://news.ycombinator.com/item?id=26712562",
                  "refsource": "MISC",
                  "url": "https://news.ycombinator.com/item?id=26712562"
                },
                {
                  "name": "https://security.netapp.com/advisory/ntap-20210507-0005/",
                  "refsource": "CONFIRM",
                  "url": "https://security.netapp.com/advisory/ntap-20210507-0005/"
                }
              ]
            }
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2020-36309",
        "datePublished": "2021-04-06T17:32:45.000Z",
        "dateReserved": "2021-04-06T00:00:00.000Z",
        "dateUpdated": "2025-11-03T19:25:36.582Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2020-11724 (GCVE-0-2020-11724)

    Vulnerability from nvd – Published: 2020-04-12 20:55 – Updated: 2024-08-04 11:41
    VLAI
    Summary
    An issue was discovered in OpenResty before 1.15.8.4. ngx_http_lua_subrequest.c allows HTTP request smuggling, as demonstrated by the ngx.location.capture API.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-04T11:41:58.149Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa"
              },
              {
                "name": "[debian-lts-announce] 20200720 [SECURITY] [DLA 2283-1] nginx security update",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html"
              },
              {
                "name": "DSA-4750",
                "tags": [
                  "vendor-advisory",
                  "x_refsource_DEBIAN",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2020/dsa-4750"
              },
              {
                "tags": [
                  "x_refsource_CONFIRM",
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20210129-0002/"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "An issue was discovered in OpenResty before 1.15.8.4. ngx_http_lua_subrequest.c allows HTTP request smuggling, as demonstrated by the ngx.location.capture API."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2021-01-29T06:06:09.000Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa"
            },
            {
              "name": "[debian-lts-announce] 20200720 [SECURITY] [DLA 2283-1] nginx security update",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html"
            },
            {
              "name": "DSA-4750",
              "tags": [
                "vendor-advisory",
                "x_refsource_DEBIAN"
              ],
              "url": "https://www.debian.org/security/2020/dsa-4750"
            },
            {
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20210129-0002/"
            }
          ],
          "x_legacyV4Record": {
            "CVE_data_meta": {
              "ASSIGNER": "cve@mitre.org",
              "ID": "CVE-2020-11724",
              "STATE": "PUBLIC"
            },
            "affects": {
              "vendor": {
                "vendor_data": [
                  {
                    "product": {
                      "product_data": [
                        {
                          "product_name": "n/a",
                          "version": {
                            "version_data": [
                              {
                                "version_value": "n/a"
                              }
                            ]
                          }
                        }
                      ]
                    },
                    "vendor_name": "n/a"
                  }
                ]
              }
            },
            "data_format": "MITRE",
            "data_type": "CVE",
            "data_version": "4.0",
            "description": {
              "description_data": [
                {
                  "lang": "eng",
                  "value": "An issue was discovered in OpenResty before 1.15.8.4. ngx_http_lua_subrequest.c allows HTTP request smuggling, as demonstrated by the ngx.location.capture API."
                }
              ]
            },
            "problemtype": {
              "problemtype_data": [
                {
                  "description": [
                    {
                      "lang": "eng",
                      "value": "n/a"
                    }
                  ]
                }
              ]
            },
            "references": {
              "reference_data": [
                {
                  "name": "https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch",
                  "refsource": "MISC",
                  "url": "https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch"
                },
                {
                  "name": "https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa",
                  "refsource": "MISC",
                  "url": "https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa"
                },
                {
                  "name": "[debian-lts-announce] 20200720 [SECURITY] [DLA 2283-1] nginx security update",
                  "refsource": "MLIST",
                  "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html"
                },
                {
                  "name": "DSA-4750",
                  "refsource": "DEBIAN",
                  "url": "https://www.debian.org/security/2020/dsa-4750"
                },
                {
                  "name": "https://security.netapp.com/advisory/ntap-20210129-0002/",
                  "refsource": "CONFIRM",
                  "url": "https://security.netapp.com/advisory/ntap-20210129-0002/"
                }
              ]
            }
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2020-11724",
        "datePublished": "2020-04-12T20:55:26.000Z",
        "dateReserved": "2020-04-12T00:00:00.000Z",
        "dateUpdated": "2024-08-04T11:41:58.149Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }

    CVE-2018-9230 (GCVE-0-2018-9230)

    Vulnerability from nvd – Published: 2018-04-02 18:00 – Updated: 2024-08-05 07:17 Disputed
    VLAI
    Summary
    In OpenResty through 1.13.6.1, URI parameters are obtained using the ngx.req.get_uri_args and ngx.req.get_post_args functions that ignore parameters beyond the hundredth one, which might allow remote attackers to bypass intended access restrictions or interfere with certain Web Application Firewall (ngx_lua_waf or X-WAF) products. NOTE: the vendor has reported that 100 parameters is an intentional default setting, but is adjustable within the API. The vendor's position is that a security-relevant misuse of the API by a WAF product is a vulnerability in the WAF product, not a vulnerability in OpenResty
    Severity
    No CVSS data available.
    CWE
    • n/a
    References
    Date Public
    2018-04-02 00:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-05T07:17:51.782Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/Bypass007/vuln/blob/master/OpenResty/Uri%20parameter%20overflow%20in%20Openresty.md"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://openresty.org/en/changelog-1013006.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "datePublic": "2018-04-02T00:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "value": "In OpenResty through 1.13.6.1, URI parameters are obtained using the ngx.req.get_uri_args and ngx.req.get_post_args functions that ignore parameters beyond the hundredth one, which might allow remote attackers to bypass intended access restrictions or interfere with certain Web Application Firewall (ngx_lua_waf or X-WAF) products. NOTE: the vendor has reported that 100 parameters is an intentional default setting, but is adjustable within the API. The vendor\u0027s position is that a security-relevant misuse of the API by a WAF product is a vulnerability in the WAF product, not a vulnerability in OpenResty"
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2018-04-20T22:57:01.000Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/Bypass007/vuln/blob/master/OpenResty/Uri%20parameter%20overflow%20in%20Openresty.md"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://openresty.org/en/changelog-1013006.html"
            }
          ],
          "tags": [
            "disputed"
          ],
          "x_legacyV4Record": {
            "CVE_data_meta": {
              "ASSIGNER": "cve@mitre.org",
              "ID": "CVE-2018-9230",
              "STATE": "PUBLIC"
            },
            "affects": {
              "vendor": {
                "vendor_data": [
                  {
                    "product": {
                      "product_data": [
                        {
                          "product_name": "n/a",
                          "version": {
                            "version_data": [
                              {
                                "version_value": "n/a"
                              }
                            ]
                          }
                        }
                      ]
                    },
                    "vendor_name": "n/a"
                  }
                ]
              }
            },
            "data_format": "MITRE",
            "data_type": "CVE",
            "data_version": "4.0",
            "description": {
              "description_data": [
                {
                  "lang": "eng",
                  "value": "** DISPUTED ** In OpenResty through 1.13.6.1, URI parameters are obtained using the ngx.req.get_uri_args and ngx.req.get_post_args functions that ignore parameters beyond the hundredth one, which might allow remote attackers to bypass intended access restrictions or interfere with certain Web Application Firewall (ngx_lua_waf or X-WAF) products. NOTE: the vendor has reported that 100 parameters is an intentional default setting, but is adjustable within the API. The vendor\u0027s position is that a security-relevant misuse of the API by a WAF product is a vulnerability in the WAF product, not a vulnerability in OpenResty."
                }
              ]
            },
            "problemtype": {
              "problemtype_data": [
                {
                  "description": [
                    {
                      "lang": "eng",
                      "value": "n/a"
                    }
                  ]
                }
              ]
            },
            "references": {
              "reference_data": [
                {
                  "name": "https://github.com/Bypass007/vuln/blob/master/OpenResty/Uri%20parameter%20overflow%20in%20Openresty.md",
                  "refsource": "MISC",
                  "url": "https://github.com/Bypass007/vuln/blob/master/OpenResty/Uri%20parameter%20overflow%20in%20Openresty.md"
                },
                {
                  "name": "https://openresty.org/en/changelog-1013006.html",
                  "refsource": "MISC",
                  "url": "https://openresty.org/en/changelog-1013006.html"
                }
              ]
            }
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2018-9230",
        "datePublished": "2018-04-02T18:00:00.000Z",
        "dateReserved": "2018-04-02T00:00:00.000Z",
        "dateUpdated": "2024-08-05T07:17:51.782Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }

    CVE-2026-55233 (GCVE-0-2026-55233)

    Vulnerability from cvelistv5 – Published: 2026-07-10 19:59 – Updated: 2026-07-13 18:10
    VLAI
    Title
    OpenResty: Buffer overflow when writing PROXY protocol v2 header to upstream
    Summary
    OpenResty is a high performance web platform. From 1.29.2.1 to before 1.29.2.5, an out-of-bounds write vulnerability exists in the upstream PROXY protocol v2 implementation. When OpenResty is configured to send PROXY protocol version 2 headers to upstream servers, constructing the header in the stream proxy protocol v2 patch can write beyond the bounds of the allocated buffer, causing the worker process to crash and resulting in a denial of service. Only configurations that explicitly enable PROXY protocol v2 for upstream connections are impacted. This issue is fixed in version 1.29.2.5.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-07-13 18:10 UTC
    CWE
    References
    Impacted products
    Vendor Product Version
    openresty openresty Affected: >= 1.29.2.1, < 1.29.2.5
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-55233",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-13T18:10:08.675012Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-13T18:10:43.893Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "openresty",
              "vendor": "openresty",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003e= 1.29.2.1, \u003c 1.29.2.5"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "OpenResty is a high performance web platform. From 1.29.2.1 to before 1.29.2.5, an out-of-bounds write vulnerability exists in the upstream PROXY protocol v2 implementation. When OpenResty is configured to send PROXY protocol version 2 headers to upstream servers, constructing the header in the stream proxy protocol v2 patch can write beyond the bounds of the allocated buffer, causing the worker process to crash and resulting in a denial of service. Only configurations that explicitly enable PROXY protocol v2 for upstream connections are impacted. This issue is fixed in version 1.29.2.5."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-787",
                  "description": "CWE-787: Out-of-bounds Write",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-10T19:59:59.530Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/openresty/openresty/security/advisories/GHSA-wx83-v28q-68gx",
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://github.com/openresty/openresty/security/advisories/GHSA-wx83-v28q-68gx"
            },
            {
              "name": "https://github.com/openresty/openresty/commit/5c56ad2958a2dad8b2cc99f4987b8642cbc647d1",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/openresty/commit/5c56ad2958a2dad8b2cc99f4987b8642cbc647d1"
            }
          ],
          "source": {
            "advisory": "GHSA-wx83-v28q-68gx",
            "discovery": "UNKNOWN"
          },
          "title": "OpenResty: Buffer overflow when writing PROXY protocol v2 header to upstream"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2026-55233",
        "datePublished": "2026-07-10T19:59:59.530Z",
        "dateReserved": "2026-06-16T16:44:00.623Z",
        "dateUpdated": "2026-07-13T18:10:43.893Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2024-33452 (GCVE-0-2024-33452)

    Vulnerability from cvelistv5 – Published: 2025-04-22 00:00 – Updated: 2025-11-03 19:29
    VLAI
    Summary
    An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to conduct HTTP request smuggling via a crafted HEAD request.
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-04-22 19:26 UTC
    CWE
    • n/a
    • CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "HIGH",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "LOW",
                  "baseScore": 7.7,
                  "baseSeverity": "HIGH",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "HIGH",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-33452",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-04-22T19:26:16.375750Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-444",
                    "description": "CWE-444 Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-04-22T19:26:45.466Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          },
          {
            "providerMetadata": {
              "dateUpdated": "2025-11-03T19:29:49.750Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00026.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to conduct HTTP request smuggling via a crafted HEAD request."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-04-22T15:44:21.827Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "url": "https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn"
            },
            {
              "url": "https://www.benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2024-33452",
        "datePublished": "2025-04-22T00:00:00.000Z",
        "dateReserved": "2024-04-23T00:00:00.000Z",
        "dateUpdated": "2025-11-03T19:29:49.750Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2024-39702 (GCVE-0-2024-39702)

    Vulnerability from cvelistv5 – Published: 2024-07-23 00:00 – Updated: 2024-11-26 17:58
    VLAI
    Summary
    In lj_str_hash.c in OpenResty 1.19.3.1 through 1.25.3.1, the string hashing function (used during string interning) allows HashDoS (Hash Denial of Service) attacks. An attacker could cause excessive resource usage during proxy operations via crafted requests, potentially leading to a denial of service with relatively few incoming requests. This vulnerability only exists in the OpenResty fork in the openresty/luajit2 GitHub repository. The LuaJIT/LuaJIT repository. is unaffected.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-07-24 16:47 UTC
    CWE
    • n/a
    • CWE-407 - Inefficient Algorithmic Complexity
    References
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "HIGH",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 5.9,
                  "baseSeverity": "MEDIUM",
                  "confidentialityImpact": "NONE",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-39702",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-07-24T16:47:26.552022Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-407",
                    "description": "CWE-407 Inefficient Algorithmic Complexity",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-11-26T17:58:14.207Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          },
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T04:26:16.211Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://openresty.org/en/ann-1025003002.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In lj_str_hash.c in OpenResty 1.19.3.1 through 1.25.3.1, the string hashing function (used during string interning) allows HashDoS (Hash Denial of Service) attacks. An attacker could cause excessive resource usage during proxy operations via crafted requests, potentially leading to a denial of service with relatively few incoming requests. This vulnerability only exists in the OpenResty fork in the openresty/luajit2 GitHub repository. The LuaJIT/LuaJIT repository. is unaffected."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-07-24T05:07:58.795Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "url": "https://openresty.org/en/ann-1025003002.html"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2024-39702",
        "datePublished": "2024-07-23T00:00:00.000Z",
        "dateReserved": "2024-06-27T00:00:00.000Z",
        "dateUpdated": "2024-11-26T17:58:14.207Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }

    CVE-2023-44487 (GCVE-0-2023-44487)

    Vulnerability from cvelistv5 – Published: 2023-10-10 00:00 – Updated: 2026-07-14 12:03
    VLAI CISA Previdian
    Summary
    The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
    SSVC
    Exploitation: active Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-07-23 20:34 UTC
    CWE
    • n/a
    • CWE-400 - Uncontrolled Resource Consumption
    References
    URL Tags
    https://github.com/dotnet/core/blob/e4613450ea0da…
    https://blog.cloudflare.com/technical-breakdown-h…
    https://aws.amazon.com/security/security-bulletin…
    https://cloud.google.com/blog/products/identity-s…
    https://www.nginx.com/blog/http-2-rapid-reset-att…
    https://cloud.google.com/blog/products/identity-s…
    https://news.ycombinator.com/item?id=37831062
    https://blog.cloudflare.com/zero-day-rapid-reset-…
    https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack
    https://github.com/envoyproxy/envoy/pull/30055
    https://github.com/haproxy/haproxy/issues/2312
    https://github.com/eclipse/jetty.project/issues/10679
    https://forums.swift.org/t/swift-nio-http2-securi…
    https://github.com/nghttp2/nghttp2/pull/1961
    https://github.com/netty/netty/commit/58f75f665aa…
    https://github.com/alibaba/tengine/issues/1872
    https://github.com/apache/tomcat/tree/main/java/o…
    https://news.ycombinator.com/item?id=37830987
    https://news.ycombinator.com/item?id=37830998
    https://github.com/caddyserver/caddy/issues/5877
    https://www.bleepingcomputer.com/news/security/ne…
    https://github.com/bcdannyboy/CVE-2023-44487
    https://github.com/grpc/grpc-go/pull/6703
    https://github.com/icing/mod_h2/blob/0a864782af0a…
    https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0
    https://mailman.nginx.org/pipermail/nginx-devel/2…
    https://my.f5.com/manage/s/article/K000137106
    https://msrc.microsoft.com/blog/2023/10/microsoft…
    https://bugzilla.proxmox.com/show_bug.cgi?id=4988
    https://cgit.freebsd.org/ports/commit/?id=c64c329…
    http://www.openwall.com/lists/oss-security/2023/10/10/7 mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/10/6 mailing-list
    https://seanmonstar.com/post/730794151136935936/h…
    https://github.com/microsoft/CBL-Mariner/pull/6381
    https://groups.google.com/g/golang-announce/c/iNN…
    https://github.com/facebook/proxygen/pull/466
    https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a…
    https://github.com/micrictor/http2-rst-stream
    https://edg.io/lp/blog/resets-leaks-ddos-and-the-…
    https://openssf.org/blog/2023/10/10/http-2-rapid-…
    https://github.com/h2o/h2o/security/advisories/GH…
    https://github.com/h2o/h2o/pull/3291
    https://github.com/nodejs/node/pull/50121
    https://github.com/dotnet/announcements/issues/277
    https://github.com/golang/go/issues/63417
    https://github.com/advisories/GHSA-vx74-f528-fxqg
    https://github.com/apache/trafficserver/pull/10564
    https://msrc.microsoft.com/update-guide/vulnerabi…
    https://tomcat.apache.org/security-10.html#Fixed_…
    https://lists.apache.org/thread/5py8h42mxfsn8l1wy…
    https://www.openwall.com/lists/oss-security/2023/…
    https://www.haproxy.com/blog/haproxy-is-not-affec…
    https://github.com/opensearch-project/data-preppe…
    https://github.com/kubernetes/kubernetes/pull/121120
    https://github.com/oqtane/oqtane.framework/discus…
    https://github.com/advisories/GHSA-xpw8-rcwv-8f8p
    https://netty.io/news/2023/10/10/4-1-100-Final.html
    https://www.cisa.gov/news-events/alerts/2023/10/1…
    https://www.theregister.com/2023/10/10/http2_rapi…
    https://blog.qualys.com/vulnerabilities-threat-re…
    https://news.ycombinator.com/item?id=37837043
    https://github.com/kazu-yamamoto/http2/issues/93
    https://martinthomson.github.io/h2-stream-limits/…
    https://github.com/kazu-yamamoto/http2/commit/f61…
    https://github.com/apache/httpd/blob/afcdbeebbff4…
    https://www.debian.org/security/2023/dsa-5522 vendor-advisory
    https://www.debian.org/security/2023/dsa-5521 vendor-advisory
    https://access.redhat.com/security/cve/cve-2023-44487
    https://github.com/ninenines/cowboy/issues/1615
    https://github.com/varnishcache/varnish-cache/iss…
    https://github.com/tempesta-tech/tempesta/issues/1986
    https://blog.vespa.ai/cve-2023-44487/
    https://github.com/etcd-io/etcd/issues/16740
    https://www.darkreading.com/cloud/internet-wide-z…
    https://istio.io/latest/news/security/istio-secur…
    https://github.com/junkurihara/rust-rpxy/issues/97
    https://bugzilla.suse.com/show_bug.cgi?id=1216123
    https://bugzilla.redhat.com/show_bug.cgi?id=2242803
    https://ubuntu.com/security/CVE-2023-44487
    https://community.traefik.io/t/is-traefik-vulnera…
    https://github.com/advisories/GHSA-qppj-fm5r-hxr3
    https://github.com/apache/httpd-site/pull/10
    https://github.com/projectcontour/contour/pull/5826
    https://github.com/linkerd/website/pull/1695/comm…
    https://github.com/line/armeria/pull/5232
    https://blog.litespeedtech.com/2023/10/11/rapid-r…
    https://security.paloaltonetworks.com/CVE-2023-44487
    https://github.com/akka/akka-http/issues/4323
    https://github.com/openresty/openresty/issues/930
    https://github.com/apache/apisix/issues/10320
    https://github.com/Azure/AKS/issues/3947
    https://github.com/Kong/kong/discussions/11741
    https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487
    https://www.netlify.com/blog/netlify-successfully…
    https://github.com/caddyserver/caddy/releases/tag…
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/13/4 mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/13/9 mailing-list
    https://arstechnica.com/security/2023/10/how-ddos…
    https://lists.w3.org/Archives/Public/ietf-http-wg…
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://security.netapp.com/advisory/ntap-2023101…
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/18/4 mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/18/8 mailing-list
    http://www.openwall.com/lists/oss-security/2023/10/19/6 mailing-list
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    http://www.openwall.com/lists/oss-security/2023/10/20/8 mailing-list
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://www.debian.org/security/2023/dsa-5540 vendor-advisory
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://discuss.hashicorp.com/t/hcsec-2023-32-vau…
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://www.debian.org/security/2023/dsa-5549 vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisory
    https://www.debian.org/security/2023/dsa-5558 vendor-advisory
    https://lists.debian.org/debian-lts-announce/2023… mailing-list
    https://security.gentoo.org/glsa/202311-09 vendor-advisory
    https://www.debian.org/security/2023/dsa-5570 vendor-advisory
    https://security.netapp.com/advisory/ntap-2024042…
    https://security.netapp.com/advisory/ntap-2024062…
    https://security.netapp.com/advisory/ntap-2024062…
    https://github.com/grpc/grpc/releases/tag/v1.59.2
    https://sec.cloudapps.cisco.com/security/center/c…
    https://www.cisa.gov/known-exploited-vulnerabilit… government-resource
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_transferred
    https://www.vicarius.io/vsociety/posts/rapid-rese…
    http://www.openwall.com/lists/oss-security/2025/08/13/6
    https://cert-portal.siemens.com/productcert/html/…
    https://cert-portal.siemens.com/productcert/html/…
    https://cert-portal.siemens.com/productcert/html/…
    https://cert-portal.siemens.com/productcert/html/…
    https://cert-portal.siemens.com/productcert/html/…
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "affected": [
              {
                "cpes": [
                  "cpe:2.3:a:ietf:http:2.0:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "http",
                "vendor": "ietf",
                "versions": [
                  {
                    "status": "affected",
                    "version": "2.0"
                  }
                ]
              }
            ],
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "HIGH",
                  "baseScore": 7.5,
                  "baseSeverity": "HIGH",
                  "confidentialityImpact": "NONE",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-44487",
                    "options": [
                      {
                        "Exploitation": "active"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-07-23T20:34:21.334116Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              },
              {
                "other": {
                  "content": {
                    "dateAdded": "2023-10-10",
                    "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-44487"
                  },
                  "type": "kev"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-400",
                    "description": "CWE-400 Uncontrolled Resource Consumption",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-10-21T23:05:35.187Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "references": [
              {
                "tags": [
                  "government-resource"
                ],
                "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-44487"
              }
            ],
            "timeline": [
              {
                "lang": "en",
                "time": "2023-10-10T00:00:00.000Z",
                "value": "CVE-2023-44487 added to CISA KEV"
              }
            ],
            "title": "CISA ADP Vulnrichment"
          },
          {
            "providerMetadata": {
              "dateUpdated": "2025-11-04T21:08:27.383Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=37831062"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/envoyproxy/envoy/pull/30055"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/haproxy/haproxy/issues/2312"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/eclipse/jetty.project/issues/10679"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/nghttp2/nghttp2/pull/1961"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/alibaba/tengine/issues/1872"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=37830987"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=37830998"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/caddyserver/caddy/issues/5877"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/bcdannyboy/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/grpc/grpc-go/pull/6703"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://my.f5.com/manage/s/article/K000137106"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/facebook/proxygen/pull/466"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/micrictor/http2-rst-stream"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/h2o/h2o/pull/3291"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/nodejs/node/pull/50121"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/dotnet/announcements/issues/277"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/golang/go/issues/63417"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/advisories/GHSA-vx74-f528-fxqg"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/trafficserver/pull/10564"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/opensearch-project/data-prepper/issues/3474"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/kubernetes/kubernetes/pull/121120"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/oqtane/oqtane.framework/discussions/3367"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://netty.io/news/2023/10/10/4-1-100-Final.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=37837043"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/kazu-yamamoto/http2/issues/93"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113"
              },
              {
                "name": "DSA-5522",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5522"
              },
              {
                "name": "DSA-5521",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5521"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://access.redhat.com/security/cve/cve-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/ninenines/cowboy/issues/1615"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/varnishcache/varnish-cache/issues/3996"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/tempesta-tech/tempesta/issues/1986"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.vespa.ai/cve-2023-44487/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/etcd-io/etcd/issues/16740"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://istio.io/latest/news/security/istio-security-2023-004/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/junkurihara/rust-rpxy/issues/97"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://ubuntu.com/security/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/httpd-site/pull/10"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/projectcontour/contour/pull/5826"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/line/armeria/pull/5232"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.paloaltonetworks.com/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/akka/akka-http/issues/4323"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/openresty/issues/930"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/apache/apisix/issues/10320"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/Azure/AKS/issues/3947"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/Kong/kong/discussions/11741"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://github.com/caddyserver/caddy/releases/tag/v2.7.5"
              },
              {
                "name": "[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html"
              },
              {
                "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/13/4"
              },
              {
                "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/13/9"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
              },
              {
                "name": "FEDORA-2023-ed2642fd58",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/"
              },
              {
                "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20231016-0001/"
              },
              {
                "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html"
              },
              {
                "name": "[oss-security] 20231018 Vulnerability in Jenkins",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
              },
              {
                "name": "[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/18/8"
              },
              {
                "name": "[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/19/6"
              },
              {
                "name": "FEDORA-2023-54fadada12",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/"
              },
              {
                "name": "FEDORA-2023-5ff7bf1dd8",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/"
              },
              {
                "name": "[oss-security] 20231020 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "http://www.openwall.com/lists/oss-security/2023/10/20/8"
              },
              {
                "name": "FEDORA-2023-17efd3f2cd",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/"
              },
              {
                "name": "FEDORA-2023-d5030c983c",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/"
              },
              {
                "name": "FEDORA-2023-0259c3f26f",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/"
              },
              {
                "name": "FEDORA-2023-2a9214af5f",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/"
              },
              {
                "name": "FEDORA-2023-e9c04d81c1",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/"
              },
              {
                "name": "FEDORA-2023-f66fc0f62a",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/"
              },
              {
                "name": "FEDORA-2023-4d2fd884ea",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/"
              },
              {
                "name": "FEDORA-2023-b2c50535cb",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/"
              },
              {
                "name": "FEDORA-2023-fe53e13b5b",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/"
              },
              {
                "name": "FEDORA-2023-4bf641255e",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/"
              },
              {
                "name": "[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html"
              },
              {
                "name": "DSA-5540",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5540"
              },
              {
                "name": "[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
              },
              {
                "name": "FEDORA-2023-1caffb88af",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/"
              },
              {
                "name": "FEDORA-2023-3f70b8d406",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/"
              },
              {
                "name": "FEDORA-2023-7b52921cae",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"
              },
              {
                "name": "FEDORA-2023-7934802344",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/"
              },
              {
                "name": "FEDORA-2023-dbe64661af",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/"
              },
              {
                "name": "FEDORA-2023-822aab0a5a",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/"
              },
              {
                "name": "[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html"
              },
              {
                "name": "DSA-5549",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5549"
              },
              {
                "name": "FEDORA-2023-c0c6a91330",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/"
              },
              {
                "name": "FEDORA-2023-492b7be466",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/"
              },
              {
                "name": "DSA-5558",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5558"
              },
              {
                "name": "[debian-lts-announce] 20231119 [SECURITY] [DLA 3656-1] netty security update",
                "tags": [
                  "mailing-list",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html"
              },
              {
                "name": "GLSA-202311-09",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://security.gentoo.org/glsa/202311-09"
              },
              {
                "name": "DSA-5570",
                "tags": [
                  "vendor-advisory",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2023/dsa-5570"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
              },
              {
                "url": "https://www.vicarius.io/vsociety/posts/rapid-reset-cve-2023-44487-dos-in-http2-understanding-the-root-cause"
              },
              {
                "url": "http://www.openwall.com/lists/oss-security/2025/08/13/6"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "affected": [
              {
                "defaultStatus": "unknown",
                "product": "RUGGEDCOM APE1808",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SINEC NMS",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "V3.0",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "V3.1.5",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-14T12:03:17.389Z",
              "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
              "shortName": "siemens-SADP"
            },
            "references": [
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-832273.html"
              },
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-341067.html"
              },
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-784301.html"
              },
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-915275.html"
              },
              {
                "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
              }
            ],
            "x_adpType": "supplier"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-06-07T20:05:34.376Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "url": "https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73"
            },
            {
              "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/"
            },
            {
              "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
            },
            {
              "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
            },
            {
              "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
            },
            {
              "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
            },
            {
              "url": "https://news.ycombinator.com/item?id=37831062"
            },
            {
              "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
            },
            {
              "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
            },
            {
              "url": "https://github.com/envoyproxy/envoy/pull/30055"
            },
            {
              "url": "https://github.com/haproxy/haproxy/issues/2312"
            },
            {
              "url": "https://github.com/eclipse/jetty.project/issues/10679"
            },
            {
              "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
            },
            {
              "url": "https://github.com/nghttp2/nghttp2/pull/1961"
            },
            {
              "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61"
            },
            {
              "url": "https://github.com/alibaba/tengine/issues/1872"
            },
            {
              "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2"
            },
            {
              "url": "https://news.ycombinator.com/item?id=37830987"
            },
            {
              "url": "https://news.ycombinator.com/item?id=37830998"
            },
            {
              "url": "https://github.com/caddyserver/caddy/issues/5877"
            },
            {
              "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/"
            },
            {
              "url": "https://github.com/bcdannyboy/CVE-2023-44487"
            },
            {
              "url": "https://github.com/grpc/grpc-go/pull/6703"
            },
            {
              "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244"
            },
            {
              "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0"
            },
            {
              "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
            },
            {
              "url": "https://my.f5.com/manage/s/article/K000137106"
            },
            {
              "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
            },
            {
              "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
            },
            {
              "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
            },
            {
              "name": "[oss-security] 20231010 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/10/7"
            },
            {
              "name": "[oss-security] 20231010 CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/10/6"
            },
            {
              "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
            },
            {
              "url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
            },
            {
              "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
            },
            {
              "url": "https://github.com/facebook/proxygen/pull/466"
            },
            {
              "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
            },
            {
              "url": "https://github.com/micrictor/http2-rst-stream"
            },
            {
              "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
            },
            {
              "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
            },
            {
              "url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf"
            },
            {
              "url": "https://github.com/h2o/h2o/pull/3291"
            },
            {
              "url": "https://github.com/nodejs/node/pull/50121"
            },
            {
              "url": "https://github.com/dotnet/announcements/issues/277"
            },
            {
              "url": "https://github.com/golang/go/issues/63417"
            },
            {
              "url": "https://github.com/advisories/GHSA-vx74-f528-fxqg"
            },
            {
              "url": "https://github.com/apache/trafficserver/pull/10564"
            },
            {
              "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487"
            },
            {
              "url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14"
            },
            {
              "url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q"
            },
            {
              "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
            },
            {
              "url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487"
            },
            {
              "url": "https://github.com/opensearch-project/data-prepper/issues/3474"
            },
            {
              "url": "https://github.com/kubernetes/kubernetes/pull/121120"
            },
            {
              "url": "https://github.com/oqtane/oqtane.framework/discussions/3367"
            },
            {
              "url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p"
            },
            {
              "url": "https://netty.io/news/2023/10/10/4-1-100-Final.html"
            },
            {
              "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
            },
            {
              "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
            },
            {
              "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
            },
            {
              "url": "https://news.ycombinator.com/item?id=37837043"
            },
            {
              "url": "https://github.com/kazu-yamamoto/http2/issues/93"
            },
            {
              "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
            },
            {
              "url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1"
            },
            {
              "url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113"
            },
            {
              "name": "DSA-5522",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5522"
            },
            {
              "name": "DSA-5521",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5521"
            },
            {
              "url": "https://access.redhat.com/security/cve/cve-2023-44487"
            },
            {
              "url": "https://github.com/ninenines/cowboy/issues/1615"
            },
            {
              "url": "https://github.com/varnishcache/varnish-cache/issues/3996"
            },
            {
              "url": "https://github.com/tempesta-tech/tempesta/issues/1986"
            },
            {
              "url": "https://blog.vespa.ai/cve-2023-44487/"
            },
            {
              "url": "https://github.com/etcd-io/etcd/issues/16740"
            },
            {
              "url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event"
            },
            {
              "url": "https://istio.io/latest/news/security/istio-security-2023-004/"
            },
            {
              "url": "https://github.com/junkurihara/rust-rpxy/issues/97"
            },
            {
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123"
            },
            {
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
            },
            {
              "url": "https://ubuntu.com/security/CVE-2023-44487"
            },
            {
              "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
            },
            {
              "url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3"
            },
            {
              "url": "https://github.com/apache/httpd-site/pull/10"
            },
            {
              "url": "https://github.com/projectcontour/contour/pull/5826"
            },
            {
              "url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632"
            },
            {
              "url": "https://github.com/line/armeria/pull/5232"
            },
            {
              "url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
            },
            {
              "url": "https://security.paloaltonetworks.com/CVE-2023-44487"
            },
            {
              "url": "https://github.com/akka/akka-http/issues/4323"
            },
            {
              "url": "https://github.com/openresty/openresty/issues/930"
            },
            {
              "url": "https://github.com/apache/apisix/issues/10320"
            },
            {
              "url": "https://github.com/Azure/AKS/issues/3947"
            },
            {
              "url": "https://github.com/Kong/kong/discussions/11741"
            },
            {
              "url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
            },
            {
              "url": "https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/"
            },
            {
              "url": "https://github.com/caddyserver/caddy/releases/tag/v2.7.5"
            },
            {
              "name": "[debian-lts-announce] 20231013 [SECURITY] [DLA 3617-1] tomcat9 security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html"
            },
            {
              "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/13/4"
            },
            {
              "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/13/9"
            },
            {
              "url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
            },
            {
              "url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
            },
            {
              "name": "FEDORA-2023-ed2642fd58",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/"
            },
            {
              "url": "https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/"
            },
            {
              "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3621-1] nghttp2 security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20231016-0001/"
            },
            {
              "name": "[debian-lts-announce] 20231016 [SECURITY] [DLA 3617-2] tomcat9 regression update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00024.html"
            },
            {
              "name": "[oss-security] 20231018 Vulnerability in Jenkins",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
            },
            {
              "name": "[oss-security] 20231018 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/18/8"
            },
            {
              "name": "[oss-security] 20231019 CVE-2023-45802: Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/19/6"
            },
            {
              "name": "FEDORA-2023-54fadada12",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZKQSIKIAT5TJ3WSLU3RDBQ35YX4GY4V3/"
            },
            {
              "name": "FEDORA-2023-5ff7bf1dd8",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JIZSEFC3YKCGABA2BZW6ZJRMDZJMB7PJ/"
            },
            {
              "name": "[oss-security] 20231020 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
              "tags": [
                "mailing-list"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2023/10/20/8"
            },
            {
              "name": "FEDORA-2023-17efd3f2cd",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLPRQ5TWUQQXYWBJM7ECYDAIL2YVKIUH/"
            },
            {
              "name": "FEDORA-2023-d5030c983c",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E72T67UPDRXHIDLO3OROR25YAMN4GGW5/"
            },
            {
              "name": "FEDORA-2023-0259c3f26f",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFQD3KUEMFBHPAPBGLWQC34L4OWL5HAZ/"
            },
            {
              "name": "FEDORA-2023-2a9214af5f",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLU6U2R2IC2K64NDPNMV55AUAO65MAF4/"
            },
            {
              "name": "FEDORA-2023-e9c04d81c1",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X6QXN4ORIVF6XBW4WWFE7VNPVC74S45Y/"
            },
            {
              "name": "FEDORA-2023-f66fc0f62a",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKYHSZQFDNR7RSA7LHVLLIAQMVYCUGBG/"
            },
            {
              "name": "FEDORA-2023-4d2fd884ea",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FNA62Q767CFAFHBCDKYNPBMZWB7TWYVU/"
            },
            {
              "name": "FEDORA-2023-b2c50535cb",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LNMZJCDHGLJJLXO4OXWJMTVQRNWOC7UL/"
            },
            {
              "name": "FEDORA-2023-fe53e13b5b",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KSEGD2IWKNUO3DWY4KQGUQM5BISRWHQE/"
            },
            {
              "name": "FEDORA-2023-4bf641255e",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CLB4TW7KALB3EEQWNWCN7OUIWWVWWCG2/"
            },
            {
              "name": "[debian-lts-announce] 20231030 [SECURITY] [DLA 3641-1] jetty9 security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00045.html"
            },
            {
              "name": "DSA-5540",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5540"
            },
            {
              "name": "[debian-lts-announce] 20231031 [SECURITY] [DLA 3638-1] h2o security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00047.html"
            },
            {
              "url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
            },
            {
              "name": "FEDORA-2023-1caffb88af",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VHUHTSXLXGXS7JYKBXTA3VINUPHTNGVU/"
            },
            {
              "name": "FEDORA-2023-3f70b8d406",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSRDIV77HNKUSM7SJC5BKE5JSHLHU2NK/"
            },
            {
              "name": "FEDORA-2023-7b52921cae",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3N4NJ7FR4X4FPZUGNTQAPSTVB2HB2Y4A/"
            },
            {
              "name": "FEDORA-2023-7934802344",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZB43REMKRQR62NJEI7I5NQ4FSXNLBKRT/"
            },
            {
              "name": "FEDORA-2023-dbe64661af",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HT7T2R4MQKLIF4ODV4BDLPARWFPCJ5CZ/"
            },
            {
              "name": "FEDORA-2023-822aab0a5a",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XFOIBB4YFICHDM7IBOP7PWXW3FX4HLL2/"
            },
            {
              "name": "[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00001.html"
            },
            {
              "name": "DSA-5549",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5549"
            },
            {
              "name": "FEDORA-2023-c0c6a91330",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MBEPPC36UBVOZZNAXFHKLFGSLCMN5LI/"
            },
            {
              "name": "FEDORA-2023-492b7be466",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WE2I52RHNNU42PX6NZ2RBUHSFFJ2LVZX/"
            },
            {
              "name": "DSA-5558",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5558"
            },
            {
              "name": "[debian-lts-announce] 20231119 [SECURITY] [DLA 3656-1] netty security update",
              "tags": [
                "mailing-list"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00012.html"
            },
            {
              "name": "GLSA-202311-09",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://security.gentoo.org/glsa/202311-09"
            },
            {
              "name": "DSA-5570",
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.debian.org/security/2023/dsa-5570"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
            },
            {
              "url": "https://github.com/grpc/grpc/releases/tag/v1.59.2"
            },
            {
              "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http2-reset-d8Kf32vZ"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2023-44487",
        "datePublished": "2023-10-10T00:00:00.000Z",
        "dateReserved": "2023-09-29T00:00:00.000Z",
        "dateUpdated": "2026-07-14T12:03:17.389Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2021-23017 (GCVE-0-2021-23017)

    Vulnerability from cvelistv5 – Published: 2021-06-01 12:28 – Updated: 2024-08-03 18:58
    VLAI
    Summary
    A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
    Severity
    No CVSS data available.
    CWE
    Impacted products
    Vendor Product Version
    n/a Nginx Web Server, Nginx Plus Affected: Nginx Web Server versions 0.6.18 thru 1.20.0 before 1.20.1, Nginx plus versions R13 thru R23 before R23 P1. Nginx plus version R24 before R24 P1
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-03T18:58:26.413Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://support.f5.com/csp/article/K12331123%2C"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html"
              },
              {
                "name": "[apisix-notifications] 20210607 [GitHub] [apisix-website] Serendipity96 opened a new pull request #362: feat: add new blog",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/r6fc5c57b38e93e36213e9a18c8a4e5dbd5ced1c7e57f08a1735975ba%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran commented on a change in pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/r37e6b2165f7c910d8e15fd54f4697857619ad2625f56583802004009%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] netlify[bot] edited a comment on pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/rf318aeeb4d7a3a312734780b47de83cefb7e6995da0b2cae5c28675c%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran merged pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/r4d4966221ca399ce948ef34884652265729d7d9ef8179c78d7f17e7f%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "[apisix-notifications] 20210608 [apisix-website] branch master updated: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\" (#362)",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.apache.org/thread.html/rf232eecd47fdc44520192810560303073cefd684b321f85e311bad31%40%3Cnotifications.apisix.apache.org%3E"
              },
              {
                "name": "FEDORA-2021-b37cffac0d",
                "tags": [
                  "vendor-advisory",
                  "x_refsource_FEDORA",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNKOP2JR5L7KCIZTJRZDCUPJTUONMC5I/"
              },
              {
                "name": "FEDORA-2021-393d698493",
                "tags": [
                  "vendor-advisory",
                  "x_refsource_FEDORA",
                  "x_transferred"
                ],
                "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7SFVYHC7OXTEO4SMBWXDVK6E5IMEYMEE/"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
              },
              {
                "tags": [
                  "x_refsource_CONFIRM",
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20210708-0006/"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "Nginx Web Server, Nginx Plus",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "Nginx Web Server versions 0.6.18 thru 1.20.0 before 1.20.1, Nginx plus versions R13 thru R23 before R23 P1. Nginx plus version R24 before R24 P1"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-193",
                  "description": "CWE-193",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2022-07-11T15:06:16.000Z",
            "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
            "shortName": "f5"
          },
          "references": [
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://support.f5.com/csp/article/K12331123%2C"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html"
            },
            {
              "name": "[apisix-notifications] 20210607 [GitHub] [apisix-website] Serendipity96 opened a new pull request #362: feat: add new blog",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/r6fc5c57b38e93e36213e9a18c8a4e5dbd5ced1c7e57f08a1735975ba%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran commented on a change in pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/r37e6b2165f7c910d8e15fd54f4697857619ad2625f56583802004009%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] netlify[bot] edited a comment on pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/rf318aeeb4d7a3a312734780b47de83cefb7e6995da0b2cae5c28675c%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran merged pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/r4d4966221ca399ce948ef34884652265729d7d9ef8179c78d7f17e7f%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "[apisix-notifications] 20210608 [apisix-website] branch master updated: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\" (#362)",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.apache.org/thread.html/rf232eecd47fdc44520192810560303073cefd684b321f85e311bad31%40%3Cnotifications.apisix.apache.org%3E"
            },
            {
              "name": "FEDORA-2021-b37cffac0d",
              "tags": [
                "vendor-advisory",
                "x_refsource_FEDORA"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNKOP2JR5L7KCIZTJRZDCUPJTUONMC5I/"
            },
            {
              "name": "FEDORA-2021-393d698493",
              "tags": [
                "vendor-advisory",
                "x_refsource_FEDORA"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7SFVYHC7OXTEO4SMBWXDVK6E5IMEYMEE/"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
            },
            {
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20210708-0006/"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html"
            }
          ],
          "x_legacyV4Record": {
            "CVE_data_meta": {
              "ASSIGNER": "f5sirt@f5.com",
              "ID": "CVE-2021-23017",
              "STATE": "PUBLIC"
            },
            "affects": {
              "vendor": {
                "vendor_data": [
                  {
                    "product": {
                      "product_data": [
                        {
                          "product_name": "Nginx Web Server, Nginx Plus",
                          "version": {
                            "version_data": [
                              {
                                "version_value": "Nginx Web Server versions 0.6.18 thru 1.20.0 before 1.20.1, Nginx plus versions R13 thru R23 before R23 P1. Nginx plus version R24 before R24 P1"
                              }
                            ]
                          }
                        }
                      ]
                    },
                    "vendor_name": "n/a"
                  }
                ]
              }
            },
            "data_format": "MITRE",
            "data_type": "CVE",
            "data_version": "4.0",
            "description": {
              "description_data": [
                {
                  "lang": "eng",
                  "value": "A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact."
                }
              ]
            },
            "problemtype": {
              "problemtype_data": [
                {
                  "description": [
                    {
                      "lang": "eng",
                      "value": "CWE-193"
                    }
                  ]
                }
              ]
            },
            "references": {
              "reference_data": [
                {
                  "name": "https://support.f5.com/csp/article/K12331123,",
                  "refsource": "MISC",
                  "url": "https://support.f5.com/csp/article/K12331123,"
                },
                {
                  "name": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html",
                  "refsource": "MISC",
                  "url": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html"
                },
                {
                  "name": "[apisix-notifications] 20210607 [GitHub] [apisix-website] Serendipity96 opened a new pull request #362: feat: add new blog",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/r6fc5c57b38e93e36213e9a18c8a4e5dbd5ced1c7e57f08a1735975ba@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran commented on a change in pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/r37e6b2165f7c910d8e15fd54f4697857619ad2625f56583802004009@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] netlify[bot] edited a comment on pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/rf318aeeb4d7a3a312734780b47de83cefb7e6995da0b2cae5c28675c@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "[apisix-notifications] 20210608 [GitHub] [apisix-website] liuxiran merged pull request #362: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\"",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/r4d4966221ca399ce948ef34884652265729d7d9ef8179c78d7f17e7f@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "[apisix-notifications] 20210608 [apisix-website] branch master updated: docs: added \"Apache APISIX not affected by NGINX CVE-2021-23017\" (#362)",
                  "refsource": "MLIST",
                  "url": "https://lists.apache.org/thread.html/rf232eecd47fdc44520192810560303073cefd684b321f85e311bad31@%3Cnotifications.apisix.apache.org%3E"
                },
                {
                  "name": "FEDORA-2021-b37cffac0d",
                  "refsource": "FEDORA",
                  "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNKOP2JR5L7KCIZTJRZDCUPJTUONMC5I/"
                },
                {
                  "name": "FEDORA-2021-393d698493",
                  "refsource": "FEDORA",
                  "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7SFVYHC7OXTEO4SMBWXDVK6E5IMEYMEE/"
                },
                {
                  "name": "https://www.oracle.com/security-alerts/cpuoct2021.html",
                  "refsource": "MISC",
                  "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
                },
                {
                  "name": "https://security.netapp.com/advisory/ntap-20210708-0006/",
                  "refsource": "CONFIRM",
                  "url": "https://security.netapp.com/advisory/ntap-20210708-0006/"
                },
                {
                  "name": "https://www.oracle.com/security-alerts/cpujan2022.html",
                  "refsource": "MISC",
                  "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
                },
                {
                  "name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
                  "refsource": "MISC",
                  "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
                },
                {
                  "name": "http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html",
                  "refsource": "MISC",
                  "url": "http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html"
                }
              ]
            }
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "assignerShortName": "f5",
        "cveId": "CVE-2021-23017",
        "datePublished": "2021-06-01T12:28:09.000Z",
        "dateReserved": "2021-01-06T00:00:00.000Z",
        "dateUpdated": "2024-08-03T18:58:26.413Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }

    CVE-2020-36309 (GCVE-0-2020-36309)

    Vulnerability from cvelistv5 – Published: 2021-04-06 17:32 – Updated: 2025-11-03 19:25
    VLAI
    Summary
    ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when using the API to mutate a URI, or a request or response header.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2025-11-03T19:25:36.582Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/lua-nginx-module/pull/1654"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://news.ycombinator.com/item?id=26712562"
              },
              {
                "tags": [
                  "x_refsource_CONFIRM",
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20210507-0005/"
              },
              {
                "url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00026.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when using the API to mutate a URI, or a request or response header."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2021-05-07T04:06:37.000Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/lua-nginx-module/pull/1654"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://news.ycombinator.com/item?id=26712562"
            },
            {
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20210507-0005/"
            }
          ],
          "x_legacyV4Record": {
            "CVE_data_meta": {
              "ASSIGNER": "cve@mitre.org",
              "ID": "CVE-2020-36309",
              "STATE": "PUBLIC"
            },
            "affects": {
              "vendor": {
                "vendor_data": [
                  {
                    "product": {
                      "product_data": [
                        {
                          "product_name": "n/a",
                          "version": {
                            "version_data": [
                              {
                                "version_value": "n/a"
                              }
                            ]
                          }
                        }
                      ]
                    },
                    "vendor_name": "n/a"
                  }
                ]
              }
            },
            "data_format": "MITRE",
            "data_type": "CVE",
            "data_version": "4.0",
            "description": {
              "description_data": [
                {
                  "lang": "eng",
                  "value": "ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when using the API to mutate a URI, or a request or response header."
                }
              ]
            },
            "problemtype": {
              "problemtype_data": [
                {
                  "description": [
                    {
                      "lang": "eng",
                      "value": "n/a"
                    }
                  ]
                }
              ]
            },
            "references": {
              "reference_data": [
                {
                  "name": "https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16",
                  "refsource": "MISC",
                  "url": "https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16"
                },
                {
                  "name": "https://github.com/openresty/lua-nginx-module/pull/1654",
                  "refsource": "MISC",
                  "url": "https://github.com/openresty/lua-nginx-module/pull/1654"
                },
                {
                  "name": "https://news.ycombinator.com/item?id=26712562",
                  "refsource": "MISC",
                  "url": "https://news.ycombinator.com/item?id=26712562"
                },
                {
                  "name": "https://security.netapp.com/advisory/ntap-20210507-0005/",
                  "refsource": "CONFIRM",
                  "url": "https://security.netapp.com/advisory/ntap-20210507-0005/"
                }
              ]
            }
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2020-36309",
        "datePublished": "2021-04-06T17:32:45.000Z",
        "dateReserved": "2021-04-06T00:00:00.000Z",
        "dateUpdated": "2025-11-03T19:25:36.582Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2020-11724 (GCVE-0-2020-11724)

    Vulnerability from cvelistv5 – Published: 2020-04-12 20:55 – Updated: 2024-08-04 11:41
    VLAI
    Summary
    An issue was discovered in OpenResty before 1.15.8.4. ngx_http_lua_subrequest.c allows HTTP request smuggling, as demonstrated by the ngx.location.capture API.
    Severity
    No CVSS data available.
    CWE
    • n/a
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-04T11:41:58.149Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa"
              },
              {
                "name": "[debian-lts-announce] 20200720 [SECURITY] [DLA 2283-1] nginx security update",
                "tags": [
                  "mailing-list",
                  "x_refsource_MLIST",
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html"
              },
              {
                "name": "DSA-4750",
                "tags": [
                  "vendor-advisory",
                  "x_refsource_DEBIAN",
                  "x_transferred"
                ],
                "url": "https://www.debian.org/security/2020/dsa-4750"
              },
              {
                "tags": [
                  "x_refsource_CONFIRM",
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20210129-0002/"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "An issue was discovered in OpenResty before 1.15.8.4. ngx_http_lua_subrequest.c allows HTTP request smuggling, as demonstrated by the ngx.location.capture API."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2021-01-29T06:06:09.000Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa"
            },
            {
              "name": "[debian-lts-announce] 20200720 [SECURITY] [DLA 2283-1] nginx security update",
              "tags": [
                "mailing-list",
                "x_refsource_MLIST"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html"
            },
            {
              "name": "DSA-4750",
              "tags": [
                "vendor-advisory",
                "x_refsource_DEBIAN"
              ],
              "url": "https://www.debian.org/security/2020/dsa-4750"
            },
            {
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20210129-0002/"
            }
          ],
          "x_legacyV4Record": {
            "CVE_data_meta": {
              "ASSIGNER": "cve@mitre.org",
              "ID": "CVE-2020-11724",
              "STATE": "PUBLIC"
            },
            "affects": {
              "vendor": {
                "vendor_data": [
                  {
                    "product": {
                      "product_data": [
                        {
                          "product_name": "n/a",
                          "version": {
                            "version_data": [
                              {
                                "version_value": "n/a"
                              }
                            ]
                          }
                        }
                      ]
                    },
                    "vendor_name": "n/a"
                  }
                ]
              }
            },
            "data_format": "MITRE",
            "data_type": "CVE",
            "data_version": "4.0",
            "description": {
              "description_data": [
                {
                  "lang": "eng",
                  "value": "An issue was discovered in OpenResty before 1.15.8.4. ngx_http_lua_subrequest.c allows HTTP request smuggling, as demonstrated by the ngx.location.capture API."
                }
              ]
            },
            "problemtype": {
              "problemtype_data": [
                {
                  "description": [
                    {
                      "lang": "eng",
                      "value": "n/a"
                    }
                  ]
                }
              ]
            },
            "references": {
              "reference_data": [
                {
                  "name": "https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch",
                  "refsource": "MISC",
                  "url": "https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch"
                },
                {
                  "name": "https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa",
                  "refsource": "MISC",
                  "url": "https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa"
                },
                {
                  "name": "[debian-lts-announce] 20200720 [SECURITY] [DLA 2283-1] nginx security update",
                  "refsource": "MLIST",
                  "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html"
                },
                {
                  "name": "DSA-4750",
                  "refsource": "DEBIAN",
                  "url": "https://www.debian.org/security/2020/dsa-4750"
                },
                {
                  "name": "https://security.netapp.com/advisory/ntap-20210129-0002/",
                  "refsource": "CONFIRM",
                  "url": "https://security.netapp.com/advisory/ntap-20210129-0002/"
                }
              ]
            }
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2020-11724",
        "datePublished": "2020-04-12T20:55:26.000Z",
        "dateReserved": "2020-04-12T00:00:00.000Z",
        "dateUpdated": "2024-08-04T11:41:58.149Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }

    CVE-2018-9230 (GCVE-0-2018-9230)

    Vulnerability from cvelistv5 – Published: 2018-04-02 18:00 – Updated: 2024-08-05 07:17 Disputed
    VLAI
    Summary
    In OpenResty through 1.13.6.1, URI parameters are obtained using the ngx.req.get_uri_args and ngx.req.get_post_args functions that ignore parameters beyond the hundredth one, which might allow remote attackers to bypass intended access restrictions or interfere with certain Web Application Firewall (ngx_lua_waf or X-WAF) products. NOTE: the vendor has reported that 100 parameters is an intentional default setting, but is adjustable within the API. The vendor's position is that a security-relevant misuse of the API by a WAF product is a vulnerability in the WAF product, not a vulnerability in OpenResty
    Severity
    No CVSS data available.
    CWE
    • n/a
    References
    Date Public
    2018-04-02 00:00
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-05T07:17:51.782Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/Bypass007/vuln/blob/master/OpenResty/Uri%20parameter%20overflow%20in%20Openresty.md"
              },
              {
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://openresty.org/en/changelog-1013006.html"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "n/a",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "n/a"
                }
              ]
            }
          ],
          "datePublic": "2018-04-02T00:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "value": "In OpenResty through 1.13.6.1, URI parameters are obtained using the ngx.req.get_uri_args and ngx.req.get_post_args functions that ignore parameters beyond the hundredth one, which might allow remote attackers to bypass intended access restrictions or interfere with certain Web Application Firewall (ngx_lua_waf or X-WAF) products. NOTE: the vendor has reported that 100 parameters is an intentional default setting, but is adjustable within the API. The vendor\u0027s position is that a security-relevant misuse of the API by a WAF product is a vulnerability in the WAF product, not a vulnerability in OpenResty"
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "n/a",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2018-04-20T22:57:01.000Z",
            "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            "shortName": "mitre"
          },
          "references": [
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/Bypass007/vuln/blob/master/OpenResty/Uri%20parameter%20overflow%20in%20Openresty.md"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://openresty.org/en/changelog-1013006.html"
            }
          ],
          "tags": [
            "disputed"
          ],
          "x_legacyV4Record": {
            "CVE_data_meta": {
              "ASSIGNER": "cve@mitre.org",
              "ID": "CVE-2018-9230",
              "STATE": "PUBLIC"
            },
            "affects": {
              "vendor": {
                "vendor_data": [
                  {
                    "product": {
                      "product_data": [
                        {
                          "product_name": "n/a",
                          "version": {
                            "version_data": [
                              {
                                "version_value": "n/a"
                              }
                            ]
                          }
                        }
                      ]
                    },
                    "vendor_name": "n/a"
                  }
                ]
              }
            },
            "data_format": "MITRE",
            "data_type": "CVE",
            "data_version": "4.0",
            "description": {
              "description_data": [
                {
                  "lang": "eng",
                  "value": "** DISPUTED ** In OpenResty through 1.13.6.1, URI parameters are obtained using the ngx.req.get_uri_args and ngx.req.get_post_args functions that ignore parameters beyond the hundredth one, which might allow remote attackers to bypass intended access restrictions or interfere with certain Web Application Firewall (ngx_lua_waf or X-WAF) products. NOTE: the vendor has reported that 100 parameters is an intentional default setting, but is adjustable within the API. The vendor\u0027s position is that a security-relevant misuse of the API by a WAF product is a vulnerability in the WAF product, not a vulnerability in OpenResty."
                }
              ]
            },
            "problemtype": {
              "problemtype_data": [
                {
                  "description": [
                    {
                      "lang": "eng",
                      "value": "n/a"
                    }
                  ]
                }
              ]
            },
            "references": {
              "reference_data": [
                {
                  "name": "https://github.com/Bypass007/vuln/blob/master/OpenResty/Uri%20parameter%20overflow%20in%20Openresty.md",
                  "refsource": "MISC",
                  "url": "https://github.com/Bypass007/vuln/blob/master/OpenResty/Uri%20parameter%20overflow%20in%20Openresty.md"
                },
                {
                  "name": "https://openresty.org/en/changelog-1013006.html",
                  "refsource": "MISC",
                  "url": "https://openresty.org/en/changelog-1013006.html"
                }
              ]
            }
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "assignerShortName": "mitre",
        "cveId": "CVE-2018-9230",
        "datePublished": "2018-04-02T18:00:00.000Z",
        "dateReserved": "2018-04-02T00:00:00.000Z",
        "dateUpdated": "2024-08-05T07:17:51.782Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }