PT-2012-4262 · FFmpeg+1 · Ffmpeg+1

Published 2012-09-10 · Updated 2018-10-30 · CVE-2012-2791

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 0.8.5

Description The issue is related to multiple unspecified vulnerabilities in the decode band hdr function in indeo4.c and the ff ivi decode blocks function in ivi common.c in libavcodec. These vulnerabilities are related to the "transform size" and have unknown impact and attack vectors.

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 0.8.5, update to version 0.8.5 or later.

Fix

Related Identifiers

CVE-2012-2791

Affected Products

Ffmpeg

Libav

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2012-2791 · Security Note
• http://ubuntu.com/usn/USN-1705-1 · Vendor Advisory
• http://libav.org/releases/libav-0.7.7.changelog · Note
• http://ffmpeg.org/security.html · Note
• http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=0846719dd11ab3f7a7caee13e7af71f71d913389 · Note
• http://openwall.com/lists/oss-security/2012/09/02/4 · Note
• http://securityfocus.com/bid/55355 · Note
• http://libav.org/releases/libav-0.8.5.changelog · Note
• http://openwall.com/lists/oss-security/2012/08/31/3 · Note
• http://secunia.com/advisories/50468 · Note