CWE-191
AllowedInteger Underflow (Wrap or Wraparound)
Abstraction: Base · Status: Draft
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
804 vulnerabilities reference this CWE, most recent first.
GHSA-CQ86-V72J-QXRJ
Vulnerability from github – Published: 2026-08-12 21:31 – Updated: 2026-09-23 15:30A flaw was found in GStreamer gst-plugins-good (avidemux). When parsing FUJIFILM metadata in an AVI strd chunk, gst_avi_demux_parse_strd() decrements a remaining-length counter by fixed offsets (98 and 10 bytes) without verifying sufficient data remains. For crafted strd payloads of exactly 106 or 107 bytes, the counter underflows to a very large unsigned value, causing subsequent null-terminated string scanning to read far beyond the allocated heap buffer. Date-format normalization may also write beyond the buffer end. Confirmed impacts include heap out-of-bounds read, out-of-bounds write, heap information disclosure (adjacent data appearing in parsed metadata), and application crash/denial of service. The avidemux element is auto-plugged by playbin, decodebin, and gst-discoverer, so opening or previewing a crafted AVI is sufficient to trigger the issue. Fixed upstream in gst-plugins-good 1.28.6 (GStreamer-SA-2026-0072).
{
"affected": [],
"aliases": [
"CVE-2026-73433"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-12T20:17:56Z",
"severity": "MODERATE"
},
"details": "A flaw was found in GStreamer gst-plugins-good (avidemux). When parsing FUJIFILM metadata in an AVI strd chunk, gst_avi_demux_parse_strd() decrements a remaining-length counter by fixed offsets (98 and 10 bytes) without verifying sufficient data remains. For crafted strd payloads of exactly 106 or 107 bytes, the counter underflows to a very large unsigned value, causing subsequent null-terminated string scanning to read far beyond the allocated heap buffer. Date-format normalization may also write beyond the buffer end. Confirmed impacts include heap out-of-bounds read, out-of-bounds write, heap information disclosure (adjacent data appearing in parsed metadata), and application crash/denial of service. The avidemux element is auto-plugged by playbin, decodebin, and gst-discoverer, so opening or previewing a crafted AVI is sufficient to trigger the issue. Fixed upstream in gst-plugins-good 1.28.6 (GStreamer-SA-2026-0072).",
"id": "GHSA-cq86-v72j-qxrj",
"modified": "2026-09-23T15:30:36Z",
"published": "2026-08-12T21:31:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73433"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:55434"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:55436"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:56966"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:65959"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:68642"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:68644"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:68645"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:69232"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:70264"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:70584"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:70803"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-73433"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2514801"
},
{
"type": "WEB",
"url": "https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/12231"
},
{
"type": "WEB",
"url": "https://gstreamer.freedesktop.org/security/sa-2026-0072.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CQ97-8J47-5P59
Vulnerability from github – Published: 2025-05-13 18:30 – Updated: 2025-05-13 18:30Bridge versions 15.0.3, 14.1.6 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
{
"affected": [],
"aliases": [
"CVE-2025-43546"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-13T18:15:40Z",
"severity": "HIGH"
},
"details": "Bridge versions 15.0.3, 14.1.6 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
"id": "GHSA-cq97-8j47-5p59",
"modified": "2025-05-13T18:30:58Z",
"published": "2025-05-13T18:30:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43546"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/bridge/apsb25-44.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CQC2-RC24-647J
Vulnerability from github – Published: 2025-04-17 18:31 – Updated: 2025-04-22 18:32DragonflyDB Dragonfly through 1.28.2 allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer.
{
"affected": [],
"aliases": [
"CVE-2025-26269"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-17T18:15:49Z",
"severity": "LOW"
},
"details": "DragonflyDB Dragonfly through 1.28.2 allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer.",
"id": "GHSA-cqc2-rc24-647j",
"modified": "2025-04-22T18:32:10Z",
"published": "2025-04-17T18:31:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26269"
},
{
"type": "WEB",
"url": "https://github.com/dragonflydb/dragonfly/issues/4468"
},
{
"type": "WEB",
"url": "https://github.com/dragonflydb/dragonfly/commit/4612aec9a78e3f604e6fb19bee51acde89723308"
},
{
"type": "WEB",
"url": "https://gist.github.com/ankki-zsyang/d8215cf6e868d07546eaa5346a884ebd"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-CQP8-X8VW-VCR3
Vulnerability from github – Published: 2026-09-30 00:32 – Updated: 2026-10-06 21:31An integer underflow vulnerability in the WatchGuard Fireware OS IKEv2 daemon (iked) allows a remote, unauthenticated attacker to crash the process by sending a specially crafted encrypted IKEv2 message negotiated with an AES-GCM cipher suite.
{
"affected": [],
"aliases": [
"CVE-2026-86132"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-30T00:16:36Z",
"severity": "HIGH"
},
"details": "An integer underflow vulnerability in the WatchGuard Fireware OS IKEv2 daemon (iked) allows a remote, unauthenticated attacker to crash the process by sending a specially crafted encrypted IKEv2 message negotiated with an AES-GCM cipher suite.",
"id": "GHSA-cqp8-x8vw-vcr3",
"modified": "2026-10-06T21:31:35Z",
"published": "2026-09-30T00:32:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86132"
},
{
"type": "WEB",
"url": "https://psirt.watchguard.com/CVE-2026-86132"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-CR67-PVMX-2PP2
Vulnerability from github – Published: 2026-04-13 19:33 – Updated: 2026-04-15 20:56When Magick parses an XML file it is possible that a single zero byte is written out of the bounds.
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-AnyCPU"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-HDRI-AnyCPU"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-HDRI-OpenMP-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-HDRI-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-HDRI-x64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-HDRI-x86"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-OpenMP-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-OpenMP-x64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-x64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-x86"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-AnyCPU"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-OpenMP-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-OpenMP-x64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-x64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-x86"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.12.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-33899"
],
"database_specific": {
"cwe_ids": [
"CWE-122",
"CWE-191"
],
"github_reviewed": true,
"github_reviewed_at": "2026-04-13T19:33:00Z",
"nvd_published_at": "2026-04-13T21:16:25Z",
"severity": "MODERATE"
},
"details": "When `Magick` parses an XML file it is possible that a single zero byte is written out of the bounds.",
"id": "GHSA-cr67-pvmx-2pp2",
"modified": "2026-04-15T20:56:24Z",
"published": "2026-04-13T19:33:00Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cr67-pvmx-2pp2"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33899"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/commit/ae679e2fd19ec656bfab9f822ae4cf06bf91604d"
},
{
"type": "PACKAGE",
"url": "https://github.com/ImageMagick/ImageMagick"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19"
},
{
"type": "WEB",
"url": "https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "ImageMagick has a heap-Buffer-Overflow write of a single zero byte when parsing xml."
}
GHSA-CX26-P6XX-W7V5
Vulnerability from github – Published: 2022-08-18 00:00 – Updated: 2022-08-20 00:00A crafted HTTP packet with a -1 content-length header can create a denial-of-service condition in Softing Secure Integration Server V1.22.
{
"affected": [],
"aliases": [
"CVE-2022-2335"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-17T21:15:00Z",
"severity": "HIGH"
},
"details": "A crafted HTTP packet with a -1 content-length header can create a denial-of-service condition in Softing Secure Integration Server V1.22.",
"id": "GHSA-cx26-p6xx-w7v5",
"modified": "2022-08-20T00:00:58Z",
"published": "2022-08-18T00:00:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2335"
},
{
"type": "WEB",
"url": "https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-4.html"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-04"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CX2H-5VCQ-PFJ4
Vulnerability from github – Published: 2025-01-14 18:32 – Updated: 2025-01-14 18:32Windows MapUrlToZone Denial of Service Vulnerability
{
"affected": [],
"aliases": [
"CVE-2025-21276"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-01-14T18:15:48Z",
"severity": "HIGH"
},
"details": "Windows MapUrlToZone Denial of Service Vulnerability",
"id": "GHSA-cx2h-5vcq-pfj4",
"modified": "2025-01-14T18:32:03Z",
"published": "2025-01-14T18:32:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21276"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21276"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F45X-7QVR-Q7VC
Vulnerability from github – Published: 2026-09-08 18:33 – Updated: 2026-09-08 18:33Integer underflow (wrap or wraparound) in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information over a network.
{
"affected": [],
"aliases": [
"CVE-2026-78453"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-08T18:20:43Z",
"severity": "MODERATE"
},
"details": "Integer underflow (wrap or wraparound) in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information over a network.",
"id": "GHSA-f45x-7qvr-q7vc",
"modified": "2026-09-08T18:33:24Z",
"published": "2026-09-08T18:33:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78453"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78453"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-F4RG-Q69G-XMGW
Vulnerability from github – Published: 2022-05-13 01:24 – Updated: 2025-04-11 03:42Integer underflow in the irda_getsockopt function in net/irda/af_irda.c in the Linux kernel before 2.6.37 on platforms other than x86 allows local users to obtain potentially sensitive information from kernel heap memory via an IRLMP_ENUMDEVICES getsockopt call.
{
"affected": [],
"aliases": [
"CVE-2010-4529"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-01-13T19:00:00Z",
"severity": "LOW"
},
"details": "Integer underflow in the irda_getsockopt function in net/irda/af_irda.c in the Linux kernel before 2.6.37 on platforms other than x86 allows local users to obtain potentially sensitive information from kernel heap memory via an IRLMP_ENUMDEVICES getsockopt call.",
"id": "GHSA-f4rg-q69g-xmgw",
"modified": "2025-04-11T03:42:57Z",
"published": "2022-05-13T01:24:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2010-4529"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fdac1e0697356ac212259f2147aa60c72e334861"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fdac1e0697356ac212259f2147aa60c72e334861"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html"
},
{
"type": "WEB",
"url": "http://openwall.com/lists/oss-security/2010/12/23/1"
},
{
"type": "WEB",
"url": "http://openwall.com/lists/oss-security/2011/01/03/1"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/42684"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/43291"
},
{
"type": "WEB",
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.37"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/45556"
},
{
"type": "WEB",
"url": "http://www.spinics.net/lists/netdev/msg150842.html"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2011/0375"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-F572-45WM-43JG
Vulnerability from github – Published: 2025-07-09 00:30 – Updated: 2025-07-09 00:30Illustrator versions 28.7.6, 29.5.1 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
{
"affected": [],
"aliases": [
"CVE-2025-49532"
],
"database_specific": {
"cwe_ids": [
"CWE-191"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-08T22:15:27Z",
"severity": "HIGH"
},
"details": "Illustrator versions 28.7.6, 29.5.1 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
"id": "GHSA-f572-45wm-43jg",
"modified": "2025-07-09T00:30:33Z",
"published": "2025-07-09T00:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-49532"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/illustrator/apsb25-65.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.