Vulnerability-Lookup

GHSA-5MRC-XGR5-4V65

Vulnerability from github – Published: 2022-05-17 03:34 – Updated: 2025-04-12 12:41

Details

libavcodec/mmvideo.c in FFmpeg before 2.4.2 does not consider all lines of HHV Intra blocks during validation of image height, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MM video data.

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{
  "affected": [],
  "aliases": [
    "CVE-2014-8543"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-11-05T11:55:00Z",
    "severity": "HIGH"
  },
  "details": "libavcodec/mmvideo.c in FFmpeg before 2.4.2 does not consider all lines of HHV Intra blocks during validation of image height, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MM video data.",
  "id": "GHSA-5mrc-xgr5-4v65",
  "modified": "2025-04-12T12:41:37Z",
  "published": "2022-05-17T03:34:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-8543"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201603-06"
    },
    {
      "type": "WEB",
      "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=8b0e96e1f21b761ca15dbb470cd619a1ebf86c3e"
    },
    {
      "type": "WEB",
      "url": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=8b0e96e1f21b761ca15dbb470cd619a1ebf86c3e"
    },
    {
      "type": "WEB",
      "url": "http://www.ffmpeg.org/security.html"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2534-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2014-8543 (GCVE-0-2014-8543)

Vulnerability from cvelistv5 – Published: 2014-11-05 11:00 – Updated: 2024-08-06 13:18

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

4 references

URL	Tags
http://www.ubuntu.com/usn/USN-2534-1	vendor-advisoryx_refsource_UBUNTU
http://www.ffmpeg.org/security.html	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201603-06	vendor-advisoryx_refsource_GENTOO
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%…	x_refsource_CONFIRM

Date Public

2014-10-09 00:00

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-5MRC-XGR5-4V65

CVE-2014-8543 (GCVE-0-2014-8543)

Tags

Sightings

Nomenclature