PT-2012-4265 · FFmpeg+1 · Ffmpeg+1

Publicado 2012-09-10 · Atualizado 2018-10-30 · CVE-2012-2794

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 0.7.x prior to 0.7.7 Libav versions 0.8.x prior to 0.8.4

Description The issue is related to an unspecified vulnerability in the decode mb info function, located in libavcodec/indeo5.c. This vulnerability has unknown impact and attack vectors, but it is mentioned that the "allocated tile size ... mismatches parameters."

Recommendations For FFmpeg versions prior to 0.11, update to version 0.11 or later. For Libav versions 0.7.x prior to 0.7.7, update to version 0.7.7 or later. For Libav versions 0.8.x prior to 0.8.4, update to version 0.8.4 or later.

Correção

Identificadores relacionados

CVE-2012-2794

Produtos afetados

Ffmpeg

Libav

Referências · 11

• http://libav.org/releases/libav-0.7.7.changelog · Nota
• 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-2012-2794 · Nota de Segurança
• http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=5ad7335ebac2b38bb2a1c8df51a500b78461c05a · Nota
• http://secunia.com/advisories/51257 · Nota
• http://openwall.com/lists/oss-security/2012/08/31/3 · Nota
• http://secunia.com/advisories/50468 · Nota