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VULNERABILITIES

CVE-2011-3945 Details

Description

The decode_frame function in the KVG1 decoder (kgv1dec.c) in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted media file.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://ffmpeg.org/ CVE
http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=a02e8df973f5478ec82f4c507f5b5b191a5ecb6b CVE
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=807a045ab7f51993a2c1b3116016cbbd4f3d20d6 CVE
http://libav.org/ CVE
http://www.mandriva.com/security/advisories?name=MDVSA-2012:076 CVE

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer[email protected]

Affected Products

ProductVersions
ffmpeg ffmpeg
0.7
0.7.1
0.7.2
0.7.3
0.7.6

CPE

  • cpe:2.3:a:ffmpeg:ffmpeg:0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.7.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.7.3:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.7.6:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.7.7:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.7.8:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.7.9:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.7.11:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.8.0:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.8.1:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.8.2:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.8.5:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.8.6:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.8.7:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.8.8:*:*:*:*:*:*:*
  • cpe:2.3:a:ffmpeg:ffmpeg:0.8.10:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
libav libav
0.5
0.5.1
0.5.2
0.5.3
0.5.4

CPE

  • cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.5.1:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.5.2:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.5.3:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.5.4:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.5.5:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.5.6:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.5.7:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.6.1:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.6.2:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.6.3:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.6.4:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.6.5:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.7:beta1:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.7:beta2:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.7.3:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.7.4:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2011-3945
NVD Published Date:
Aug 20, 2012
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2011-3945 Details - Not Deferred