github - ghsa-fv2v-8v2v-g9q3

GHSA-FV2V-8V2V-G9Q3

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

Details

A CWE-125: Out-of-bounds read vulnerability exists in long_term_filter function in g729postfilter.c in FFmpeg 4.2.1 during computation of the denominator of pseudo-normalized correlation R'(0), that could result in disclosure of information.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-20902"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-20T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A CWE-125: Out-of-bounds read vulnerability exists in long_term_filter function in g729postfilter.c in FFmpeg 4.2.1 during computation of the denominator of pseudo-normalized correlation R\u0027(0), that could result in disclosure of information.",
  "id": "GHSA-fv2v-8v2v-g9q3",
  "modified": "2022-05-24T19:15:15Z",
  "published": "2022-05-24T19:15:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20902"
    },
    {
      "type": "WEB",
      "url": "https://trac.ffmpeg.org/ticket/8176"
    },
    {
      "type": "WEB",
      "url": "http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=0c61661a2cbe1b8b284c80ada1c2fdddf4992cad"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-20902 (GCVE-0-2020-20902)

Vulnerability from cvelistv5 – Published: 2021-09-20 15:20 – Updated: 2024-08-04 14:22

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://trac.ffmpeg.org/ticket/8176	x_refsource_MISC
	http://git.videolan.org/?p=ffmpeg.git%3Ba=commitd…	x_refsource_MISC

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          },
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          }
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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-FV2V-8V2V-G9Q3

CVE-2020-20902 (GCVE-0-2020-20902)

Tags

Sightings

Nomenclature