Vulnerability-Lookup

GHSA-7VG8-M2G2-C979

Vulnerability from github – Published: 2022-05-14 02:46 – Updated: 2025-04-20 03:31

Details

Heap-based buffer overflow in the decode_block function in libavcodec/exr.c in FFmpeg before 3.1.3 allows remote attackers to cause a denial of service (application crash) via vectors involving tile positions.

Severity

7.5 (High)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2016-6920"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-01-23T21:59:00Z",
    "severity": "HIGH"
  },
  "details": "Heap-based buffer overflow in the decode_block function in libavcodec/exr.c in FFmpeg before 3.1.3 allows remote attackers to cause a denial of service (application crash) via vectors involving tile positions.",
  "id": "GHSA-7vg8-m2g2-c979",
  "modified": "2025-04-20T03:31:29Z",
  "published": "2022-05-14T02:46:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-6920"
    },
    {
      "type": "WEB",
      "url": "https://www.ffmpeg.org/security.html"
    },
    {
      "type": "WEB",
      "url": "http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit%3Bh=79f52a0dbd484aad111e4bf4a4f7047c7ceb6137"
    },
    {
      "type": "WEB",
      "url": "http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=79f52a0dbd484aad111e4bf4a4f7047c7ceb6137"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/138618/ffmpeg-3.1.2-Heap-Overflow.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/539368/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/92664"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/92790"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-6920 (GCVE-0-2016-6920)

Vulnerability from cvelistv5 – Published: 2017-01-23 21:00 – Updated: 2024-08-06 01:43

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

6 references

URL	Tags
http://packetstormsecurity.com/files/138618/ffmpe…	x_refsource_MISC
http://www.securityfocus.com/archive/1/539368/100…	mailing-listx_refsource_BUGTRAQ
http://www.securityfocus.com/bid/92664	vdb-entryx_refsource_BID
http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/92790	vdb-entryx_refsource_BID
https://www.ffmpeg.org/security.html	x_refsource_CONFIRM

Date Public

2016-09-07 00:00

Show details on NVD website

JSON

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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-7VG8-M2G2-C979

CVE-2016-6920 (GCVE-0-2016-6920)

Tags

Sightings

Nomenclature