FFmpeg 'libavcodec/h264.c' Use After Free Denial of Service Vulnerability

Bugtraq ID:	74385
Class:	Boundary Condition Error
CVE:	CVE-2015-3417
Remote:	Yes
Local:	No
Published:	Apr 14 2015 12:00AM
Updated:	Jul 15 2015 12:30AM
Credit:	Michal Zalewski
Vulnerable:	FFmpeg FFmpeg 0.10.1 FFmpeg FFmpeg 0.9 FFmpeg FFmpeg 0.8.11 FFmpeg FFmpeg 0.8.7 FFmpeg FFmpeg 0.8.6 FFmpeg FFmpeg 0.8.5 FFmpeg FFmpeg 0.8.3 FFmpeg FFmpeg 0.7.7 FFmpeg FFmpeg 0.7.6 FFmpeg FFmpeg 0.7.4 FFmpeg FFmpeg 0.6.1 FFmpeg FFmpeg 0.4.9 FFmpeg FFmpeg 0.4.8 FFmpeg FFmpeg 0.4.7 FFmpeg FFmpeg 0.4.6 FFmpeg FFmpeg 0.8.4 FFmpeg FFmpeg 0.8.2 FFmpeg FFmpeg 0.8.1 FFmpeg FFmpeg 0.7.8 FFmpeg FFmpeg 0.7.5 FFmpeg FFmpeg 0.7.3 FFmpeg FFmpeg 0.7.2 FFmpeg FFmpeg 0.7.12 FFmpeg FFmpeg 0.6.3 FFmpeg FFmpeg 0.6 FFmpeg FFmpeg 0.5.4 FFmpeg FFmpeg 0.5.3 FFmpeg FFmpeg 0.5.2 FFmpeg FFmpeg 0.5 FFmpeg FFmpeg 0.10 Debian Linux 6.0 sparc Debian Linux 6.0 s/390 Debian Linux 6.0 powerpc Debian Linux 6.0 mips Debian Linux 6.0 ia-64 Debian Linux 6.0 ia-32 Debian Linux 6.0 arm Debian Linux 6.0 amd64
Not Vulnerable:

FFmpeg 'libavcodec/h264.c' Use After Free Denial of Service Vulnerability

FFmpeg is prone to a denial-of-service vulnerability.

An attacker can exploit this issue to crash the affected application, denying service to legitimate users. Due to the nature of this issue, code-execution may be possible; however this has not been confirmed.

Versions prior to FFmpeg 2.3.6 are vulnerable.

FFmpeg 'libavcodec/h264.c' Use After Free Denial of Service Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

FFmpeg 'libavcodec/h264.c' Use After Free Denial of Service Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

FFmpeg 'libavcodec/h264.c' Use After Free Denial of Service Vulnerability

References:

• FFmpeg Homepage (FFmpeg)