PT-2012-4249 · FFmpeg+1 · Ffmpeg+1

Published 2012-09-10 · Updated 2018-10-30 · CVE-2012-2775

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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 read var block data function, which may lead to an "out of array write in quant cof" due to a large order. 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 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.

Fix

Related Identifiers

CVE-2012-2775

Affected Products

Ffmpeg

Libav

References · 14

• https://security-tracker.debian.org/tracker/CVE-2012-2775 · Vendor Advisory
• http://mandriva.com/security/advisories?name=MDVSA-2013:079 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-2775 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2012-2775 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2012-2775 · Vendor Advisory
• http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=9d3032b960ae03066c008d6e6774f68b17a1d69d · Note
• http://secunia.com/advisories/51257 · Note
• http://openwall.com/lists/oss-security/2012/08/31/3 · Note
• http://openwall.com/lists/oss-security/2012/09/02/4 · Note
• http://secunia.com/advisories/50468 · Note
• http://ffmpeg.org/security.html · Note
• http://libav.org/releases/libav-0.8.4.changelog · Note
• http://libav.org/releases/libav-0.7.7.changelog · Note
• http://securityfocus.com/bid/55355 · Note