PT-2012-1756 · FFmpeg+1 · Ffmpeg+1

Publicado 2012-08-20 · Atualizado 2012-08-21 · CVE-2011-3945

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions FFmpeg versions 0.7.x through 0.7.11 FFmpeg versions 0.8.x through 0.8.10 Libav versions 0.5.x through 0.5.8 Libav versions 0.6.x through 0.6.5 Libav versions 0.7.x through 0.7.4 Libav versions 0.8.x through 0.8.0

Description The issue allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted media file. This is due to a problem in the decode frame function in the KVG1 decoder.

Recommendations For FFmpeg versions 0.7.x through 0.7.11, update to version 0.7.12 or later. For FFmpeg versions 0.8.x through 0.8.10, update to version 0.8.11 or later. For Libav versions 0.5.x through 0.5.8, update to version 0.5.9 or later. For Libav versions 0.6.x through 0.6.5, update to version 0.6.6 or later. For Libav versions 0.7.x through 0.7.4, update to version 0.7.5 or later. For Libav versions 0.8.x through 0.8.0, update to version 0.8.1 or later.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2011-3945

Produtos afetados

Ffmpeg

Libav

Referências · 6

• http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=807a045ab7f51993a2c1b3116016cbbd4f3d20d6 · Nota
• http://libav.org · Nota
• http://mandriva.com/security/advisories?name=MDVSA-2012:076 · Aviso do Fabricante
• http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=a02e8df973f5478ec82f4c507f5b5b191a5ecb6b · Nota
• http://ffmpeg.org · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2011-3945 · Nota de Segurança