PT-2012-4274 · FFmpeg+1 · Ffmpeg+1

Published 2012-09-10 · Updated 2018-10-30 · CVE-2012-2803

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 A double free vulnerability exists in the mpeg decode frame function, located in libavcodec/mpeg12.c, which has unknown impact and attack vectors. This issue is related to resetting the data size value.

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

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2012-2803

DSA-2624-1

Affected Products

Ffmpeg

Libav

References · 14

• https://osv.dev/vulnerability/DEBIAN-CVE-2012-2803 · Vendor Advisory
• http://ubuntu.com/usn/USN-1705-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2012-2803 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-2803 · Security Note
• http://ubuntu.com/usn/USN-1706-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2012-2803 · Vendor Advisory
• 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
• http://openwall.com/lists/oss-security/2012/09/02/4 · Note
• http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=951cbea56fdc03ef96d07fbd7e5bed755d42ac8a · Note
• http://ffmpeg.org/security.html · Note
• http://libav.org/releases/libav-0.7.7.changelog · Note
• http://securityfocus.com/bid/55355 · Note