FKIE_CVE-2019-17542

Vulnerability from fkie_nvd - Published: 2019-10-14 02:15 - Updated: 2026-06-17 02:24
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
cve@mitre.orghttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919Issue Tracking, Third Party Advisory
cve@mitre.orghttps://github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2Patch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/12/msg00003.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/07/msg00022.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/202003-65Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4431-1/Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2020/dsa-4722Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/FFmpeg/FFmpeg/commit/02f909dc24b1f05cfbba75077c7707b905e63cd2Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/12/msg00003.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/07/msg00022.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202003-65Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4431-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2020/dsa-4722Third Party Advisory
Impacted products
Vendor Product Version
ffmpeg ffmpeg *
ffmpeg ffmpeg *
ffmpeg ffmpeg *
ffmpeg ffmpeg *
ffmpeg ffmpeg *
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 20.04
debian debian_linux 8.0
debian debian_linux 9.0
debian debian_linux 10.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "34E25C2C-77A4-4A04-A551-EC6FCF5B149C",
              "versionEndExcluding": "2.8.16",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "AD67FB4E-6E5D-4BE3-B676-AD6D8AF92351",
              "versionEndExcluding": "3.2.15",
              "versionStartIncluding": "3.2",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "538C8DA9-A977-48EC-8726-E87BD7DD1A57",
              "versionEndExcluding": "3.4.7",
              "versionStartIncluding": "3.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A8A5D02A-1A59-4AF1-ABBD-52AD5943F61D",
              "versionEndExcluding": "4.0.5",
              "versionStartIncluding": "4.0",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "7BCF2541-70F2-48DC-83B3-A7EE329F315F",
              "versionEndExcluding": "4.1.5",
              "versionStartIncluding": "4.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
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              "vulnerable": true
            },
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              "matchCriteriaId": "902B8056-9E37-443B-8905-8AA93E2447FB",
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        }
      ]
    },
    {
      "nodes": [
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          "cpeMatch": [
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              "vulnerable": true
            },
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              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
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              "vulnerable": true
            }
          ],
          "negate": false,
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "FFmpeg versiones anteriores a 4.2, presenta un desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n vqa_decode_chunk debido a un acceso fuera de la matriz en la funci\u00f3n vqa_decode_init en el archivo libavcodec/vqavideo.c."
    }
  ],
  "id": "CVE-2019-17542",
  "lastModified": "2026-06-17T02:24:06.787",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-10-14T02:15:10.780",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15919"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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    },
    {
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      "url": "https://www.debian.org/security/2020/dsa-4722"
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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