FFmpeg libavcodec CAVS File Remote Buffer Overflow Vulnerability

BID:49115

Info

FFmpeg libavcodec CAVS File Remote Buffer Overflow Vulnerability

Bugtraq ID: 49115
Class: Boundary Condition Error
CVE: CVE-2011-3362
Remote: Yes
Local: No
Published: Aug 10 2011 12:00AM
Updated: Oct 28 2013 12:11AM
Credit: Emmanouel Kellinis
Vulnerable: Ubuntu Ubuntu Linux 11.04 powerpc
Ubuntu Ubuntu Linux 11.04 i386
Ubuntu Ubuntu Linux 11.04 ARM
Ubuntu Ubuntu Linux 11.04 amd64
Ubuntu Ubuntu Linux 10.10 powerpc
Ubuntu Ubuntu Linux 10.10 i386
Ubuntu Ubuntu Linux 10.10 ARM
Ubuntu Ubuntu Linux 10.10 amd64
Ubuntu Ubuntu Linux 10.04 sparc
Ubuntu Ubuntu Linux 10.04 powerpc
Ubuntu Ubuntu Linux 10.04 i386
Ubuntu Ubuntu Linux 10.04 ARM
Ubuntu Ubuntu Linux 10.04 amd64
MPlayer MPlayer 1.0_rc4
Mandriva Linux Mandrake 2011 x86_64
Mandriva Linux Mandrake 2011
Mandriva Linux Mandrake 2010.1 x86_64
Mandriva Linux Mandrake 2010.1
MandrakeSoft Enterprise Server 5 x86_64
MandrakeSoft Enterprise Server 5
Libav Libav 0.7.1
Gentoo Linux
FFmpeg FFmpeg 0.8.1
FFmpeg FFmpeg 0.7.2
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 FFmpeg 0.8.2
FFmpeg FFmpeg 0.7.3

Discussion

FFmpeg libavcodec CAVS File Remote Buffer Overflow Vulnerability

FFmpeg is prone to a remote buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied data.

Attackers can leverage this issue to execute arbitrary code in the context of the application. Failed attacks will cause denial-of-service conditions.

Versions prior to FFmpeg 0.7.3 and 0.8.2 are vulnerable.

Exploit / POC

FFmpeg libavcodec CAVS File Remote Buffer Overflow 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].

Solution / Fix

FFmpeg libavcodec CAVS File Remote Buffer Overflow Vulnerability

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


MandrakeSoft Enterprise Server 5 x86_64

MandrakeSoft Enterprise Server 5

Mandriva Linux Mandrake 2010.1 x86_64

Mandriva Linux Mandrake 2010.1

Mandriva Linux Mandrake 2011 x86_64

Mandriva Linux Mandrake 2011

References

FFmpeg libavcodec CAVS File Remote Buffer Overflow Vulnerability

References:

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