GHSA-QWPR-3Q76-F8C4

Vulnerability from github – Published: 2022-05-24 19:15 – Updated: 2022-05-24 19:15
VLAI?
Details

Buffer Overflow vulnerability in function gaussian_blur in libavfilter/vf_edgedetect.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-20894"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-20T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "Buffer Overflow vulnerability in function gaussian_blur in libavfilter/vf_edgedetect.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.",
  "id": "GHSA-qwpr-3q76-f8c4",
  "modified": "2022-05-24T19:15:16Z",
  "published": "2022-05-24T19:15:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20894"
    },
    {
      "type": "WEB",
      "url": "https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/ccf4ab8c9aca0aee66bcc2914031a9c97ac0eeb8"
    },
    {
      "type": "WEB",
      "url": "https://trac.ffmpeg.org/ticket/8260"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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  • 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.