github - ghsa-g87g-7w26-c3c3

GHSA-G87G-7W26-C3C3

Vulnerability from github – Published: 2022-05-24 19:03 – Updated: 2022-05-24 19:03

Details

A heap-based Buffer Overflow vulnerability exits in FFmpeg 4.2 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-22027"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-27T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "A heap-based Buffer Overflow vulnerability exits in FFmpeg 4.2 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.",
  "id": "GHSA-g87g-7w26-c3c3",
  "modified": "2022-05-24T19:03:25Z",
  "published": "2022-05-24T19:03:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22027"
    },
    {
      "type": "WEB",
      "url": "https://trac.ffmpeg.org/attachment/ticket/8242/gdb-vf_neighbor_191"
    },
    {
      "type": "WEB",
      "url": "https://trac.ffmpeg.org/ticket/8242"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2021/dsa-4990"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-22027 (GCVE-0-2020-22027)

Vulnerability from cvelistv5 – Published: 2021-05-27 18:05 – Updated: 2024-08-04 14:51

Summary

A heap-based Buffer Overflow vulnerability exits in FFmpeg 4.2 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://trac.ffmpeg.org/ticket/8242	x_refsource_MISC
	https://trac.ffmpeg.org/attachment/ticket/8242/gd…	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-4990	vendor-advisoryx_refsource_DEBIAN

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Sightings

Author	Source	Type	Date

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-G87G-7W26-C3C3

CVE-2020-22027 (GCVE-0-2020-22027)

Tags

Sightings

Nomenclature