Buffer overflow in FFmpeg - CVE-2011-4364
Published: August 20, 2012 / Updated: June 8, 2025
FFmpeg
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
Buffer overflow in the Sierra VMD decoder in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9 and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VMD file, related to corrupted streams.
How to mitigate CVE-2011-4364
Sources
- http://ffmpeg.org/
- http://git.libav.org/?p=libav.git;a=commit;h=c0cbe36b18ab3eb13a53fe684ec1f63a00df2c86
- http://git.videolan.org/?p=ffmpeg.git;a=commit;h=c0cbe36b18ab3eb13a53fe684ec1f63a00df2c86
- http://libav.org/
- http://libav.org/releases/libav-0.5.6.changelog
- http://libav.org/releases/libav-0.6.4.changelog
- http://libav.org/releases/libav-0.7.3.changelog
- http://ubuntu.com/usn/usn-1320-1
- http://ubuntu.com/usn/usn-1333-1
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:076