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{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2023-31490",
              "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": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "frr",
            "binary_version": "8.1-1ubuntu1.4"
          },
          {
            "binary_name": "frr-pythontools",
            "binary_version": "8.1-1ubuntu1.4"
          },
          {
            "binary_name": "frr-rpki-rtrlib",
            "binary_version": "8.1-1ubuntu1.4"
          },
          {
            "binary_name": "frr-snmp",
            "binary_version": "8.1-1ubuntu1.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "frr",
        "purl": "pkg:deb/ubuntu/frr@8.1-1ubuntu1.4?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.1-1ubuntu1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "7.5.1-1.1",
        "8.1-1",
        "8.1-1ubuntu1",
        "8.1-1ubuntu1.1",
        "8.1-1ubuntu1.2",
        "8.1-1ubuntu1.3"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that FRR incorrectly handled parsing certain BGP\nmessages. A remote attacker could possibly use this issue to cause FRR to\ncrash, resulting in a denial of service. This issue only affected Ubuntu\n23.04. (CVE-2023-31489)\n\nIt was discovered that FRR incorrectly handled parsing certain BGP\nmessages. A remote attacker could possibly use this issue to cause FRR to\ncrash, resulting in a denial of service. (CVE-2023-31490)\n",
  "id": "USN-6136-1",
  "modified": "2026-02-10T04:43:09Z",
  "published": "2023-06-05T13:53:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6136-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-31489"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-31490"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "frr vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2023-31489",
    "UBUNTU-CVE-2023-31490"
  ]
}