PT-2012-4267 · FFmpeg+1 · Ffmpeg+1

Publicado 2012-09-10 · Atualizado 2018-10-30 · CVE-2012-2796

Positive Technologies (AI Summary)

CVSS v2.0

10

Alta

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to 0.11 Libav versions prior to 0.8.4

Description The issue is related to inconsistencies in coded slice positions and interlacing that trigger out of array writes in the vc1 decode frame function. This function is located in libavcodec/vc1dec.c. The impact and attack vectors of this issue are unknown.

Recommendations For FFmpeg versions prior to 0.11, update to version 0.11 or later. For Libav versions prior to 0.8.4, update to version 0.8.4 or later.

Correção

Identificadores relacionados

CVE-2012-2796

Produtos afetados

Ffmpeg

Libav

Referências · 10

• http://ffmpeg.org/security.html · Nota
• http://libav.org/releases/libav-0.8.4.changelog · Nota
• http://openwall.com/lists/oss-security/2012/09/02/4 · Nota
• http://mandriva.com/security/advisories?name=MDVSA-2013:079 · Aviso do Fabricante
• http://securityfocus.com/bid/55355 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-2796 · Nota de Segurança
• http://secunia.com/advisories/51257 · Nota
• http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=5e59a77cec804a9b44c60ea22c17beba6453ef23 · Nota
• http://openwall.com/lists/oss-security/2012/08/31/3 · Nota
• http://secunia.com/advisories/50468 · Nota