{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
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              {
                "last_affected": "16.04"
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              {
                "introduced": "0"
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              {
                "last_affected": "18.04"
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          {
            "events": [
              {
                "introduced": "0"
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              {
                "last_affected": "20.04"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
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              {
                "last_affected": "9.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "10.0"
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            ]
          }
        ]
      },
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.8.16"
              },
              {
                "introduced": "3.2"
              },
              {
                "fixed": "3.2.15"
              },
              {
                "introduced": "3.4"
              },
              {
                "fixed": "3.4.7"
              },
              {
                "introduced": "4.0"
              },
              {
                "fixed": "4.0.5"
              },
              {
                "introduced": "4.1"
              },
              {
                "fixed": "4.1.5"
              },
              {
                "introduced": "0"
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              {
                "last_affected": "8.0"
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            ]
          },
          "events": [
            {
              "introduced": "0"
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            {
              "fixed": "f93e026b642431e796775345df2483ae283283f2"
            },
            {
              "introduced": "340cea9f22c162e10d120835661e132721b7454b"
            },
            {
              "fixed": "37a8ad9a3167923d500910031a8086489c004d83"
            },
            {
              "introduced": "22b0daa1b3f0ac5d91cc1a057d230995590847cd"
            },
            {
              "fixed": "289a79d545e83a97f5cdd00b28ce70638dae53e8"
            },
            {
              "introduced": "ace829cb45cff530b8a0aed6adf18f329d7a98f6"
            },
            {
              "fixed": "26e1d0d015bb11ab0383729c52cfca4fd9cf4e79"
            },
            {
              "introduced": "3c1ecb057d7621e57968624aa15ad3e9efc819f7"
            },
            {
              "fixed": "4521700f295f35da4768f88b570e0836a858ce7b"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "140fd653aed8cad774f991ba083e2d01e86420c7"
            },
            {
              "fixed": "02f909dc24b1f05cfbba75077c7707b905e63cd2"
            }
          ],
          "repo": "https://github.com/ffmpeg/ffmpeg",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "FFmpeg before 4.2 has a heap-based buffer overflow in vqa_decode_chunk because of an out-of-array access in vqa_decode_init in libavcodec/vqavideo.c.",
  "id": "CVE-2019-17542",
  "modified": "2026-04-01T23:08:55.398925187Z",
  "published": "2019-10-14T02:15:10.780Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/202003-65"
    },
    {
      "type": "ADVISORY",
      "url": "https://usn.ubuntu.com/4431-1/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.debian.org/security/2020/dsa-4722"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919"
    },
    {
      "type": "FIX",
      "url": "https://github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}