CVE-2011-3945

Published: Aug 20, 2012Modified: Apr 29, 2026

6.8

Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability: 8.6 / Impact: 6.4

Source: NVD

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.

Affected (40)

Products: Ffmpeg: Ffmpeg · Libav: Libav

1 product

1 product

Configuration A

17 vulnerable

Vulnerable Software	Affected Versions
Ffmpeg Ffmpeg	Version 0.7.11
Ffmpeg Ffmpeg	Version 0.7.1
Ffmpeg Ffmpeg	Version 0.7.2
Ffmpeg Ffmpeg	Version 0.7.3
Ffmpeg Ffmpeg	Version 0.7.6
Ffmpeg Ffmpeg	Version 0.7.7
Ffmpeg Ffmpeg	Version 0.7.8
Ffmpeg Ffmpeg	Version 0.7.9
Ffmpeg Ffmpeg	Version 0.7
Ffmpeg Ffmpeg	Version 0.8.0
Ffmpeg Ffmpeg	Version 0.8.10
Ffmpeg Ffmpeg	Version 0.8.1
Ffmpeg Ffmpeg	Version 0.8.2
Ffmpeg Ffmpeg	Version 0.8.5
Ffmpeg Ffmpeg	Version 0.8.6
Ffmpeg Ffmpeg	Version 0.8.7
Ffmpeg Ffmpeg	Version 0.8.8

Configuration B

23 vulnerable

Vulnerable Software	Affected Versions
Libav Libav	Version 0.5.1
Libav Libav	Version 0.5.2
Libav Libav	Version 0.5.3
Libav Libav	Version 0.5.4
Libav Libav	Version 0.5.5
Libav Libav	Version 0.5.6
Libav Libav	Version 0.5.7
Libav Libav	Version 0.5
Libav Libav	Version 0.6.1
Libav Libav	Version 0.6.2
Libav Libav	Version 0.6.3
Libav Libav	Version 0.6.4
Libav Libav	Version 0.6.5
Libav Libav	Version 0.6
Libav Libav	Version 0.7.1
Libav Libav	Version 0.7.2
Libav Libav	Version 0.7.3
Libav Libav	Version 0.7.4
Libav Libav	Version 0.7
Libav Libav	Version 0.7 beta1
Libav Libav	Version 0.7 beta2
Libav Libav	Version 0.8
Libav Libav	Version 0.8 beta2