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CVE-2012-2803

Status Candidate

Overview

Double free vulnerability in the mpeg_decode_frame function in libavcodec/mpeg12.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5, has unknown impact and attack vectors, related to resetting the data size value.

Related Files

Gentoo Linux Security Advisory 201406-28
Posted Jun 27, 2014
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201406-28 - Multiple vulnerabilities have been found in Libav, allowing attackers to execute arbitrary code or cause Denial of Service. Versions less than 0.8.7 are affected.

tags | advisory, denial of service, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2012-2772, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777, CVE-2012-2779, CVE-2012-2783, CVE-2012-2784, CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790, CVE-2012-2791, CVE-2012-2793, CVE-2012-2794, CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2800, CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804, CVE-2012-5144
SHA-256 | a7dfc0ad8bcd2a1522857cab1a97683ee996889cfb13167b2801ba61ff9de83f
Debian Security Advisory 2624-1
Posted Feb 17, 2013
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2624-1 - Several vulnerabilities have been discovered in FFmpeg, a multimedia player, server and encoder. Multiple input validations in the decoders/ demuxers for Shorten, Chines AVS video, VP5, VP6, AVI, AVS and MPEG-1/2 files could lead to the execution of arbitrary code.

tags | advisory, arbitrary, vulnerability
systems | linux, debian
advisories | CVE-2012-0858, CVE-2012-2777, CVE-2012-2783, CVE-2012-2784, CVE-2012-2788, CVE-2012-2801, CVE-2012-2803
SHA-256 | 4b876f7df715ca0333966cf9cf484bac9cf550cd727edda152042ca8ddb7c066
Ubuntu Security Notice USN-1705-1
Posted Jan 29, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1705-1 - It was discovered that Libav incorrectly handled certain malformed media files. If a user were tricked into opening a crafted media file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2012-2783, CVE-2012-2791, CVE-2012-2797, CVE-2012-2798, CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804, CVE-2012-5144
SHA-256 | 4885c6e712460bcef65d5c15506b834d318ec8d4e98ea5c8a29dbac7b3d7f433
Ubuntu Security Notice USN-1706-1
Posted Jan 29, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1706-1 - It was discovered that FFmpeg incorrectly handled certain malformed media files. If a user were tricked into opening a crafted media file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2012-2783, CVE-2012-2803
SHA-256 | 9fe873a5ded247a9a0c01b7c9af80f73385c2e84994963b98a0704bb73eaa47f
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