Security advisory

{
  "id": "b245a777c1728863e4bed79b79c46e8c394026b0937e3f88e32f4d87b48f671d",
  "url": "https://osv.dev/vulnerability/CVE-2023-49501",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-49501",
    "summary": "Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via the config_eq_output function in the libavfilter/asrc_afirsrc.c:495:30 component.",
    "evidence": "osv:CVE-2023-49501",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2023-49501",
      "aliases": [
        "CVE-2023-49501"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.ffmpeg.org/ffmpeg.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "47ac3e60653da651dfa064b649d0ac297560d8d5"
                },
                {
                  "last_affected": "47ac3e60653da651dfa064b649d0ac297560d8d5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:6.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.1"
                      },
                      {
                        "last_affected": "6.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "6.1",
            "n6.1-dev"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-49501.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/ffmpeg/ffmpeg",
              "type": "GIT",
              "events": [
                {
                  "introduced": "47ac3e60653da651dfa064b649d0ac297560d8d5"
                },
                {
                  "last_affected": "47ac3e60653da651dfa064b649d0ac297560d8d5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:ffmpeg:ffmpeg:6.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.1"
                      },
                      {
                        "last_affected": "6.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "6.1",
            "n6.1-dev"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-49501.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:26.871665743Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/",
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPETICRXUOGRIM4U3BCRTIKE3IZWCSBT/",
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LE3ASLH6QF2E5OVJI5VA3JSEPJFFFMNY/",
        "https://trac.ffmpeg.org/ticket/10686",
        "https://trac.ffmpeg.org/ticket/10686#no1",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49501.json",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPETICRXUOGRIM4U3BCRTIKE3IZWCSBT/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LE3ASLH6QF2E5OVJI5VA3JSEPJFFFMNY/",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-49501",
        "https://github.com/FFmpeg/FFmpeg"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49501.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-49501",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493540,
  "published_at": "2024-04-19T00:00:00+00:00"
}