CVE-2011-3947

NameCVE-2011-3947
DescriptionBuffer overflow in mjpegbdec.c in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted MJPEG-B file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2471-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)stretch7:3.2-2fixed
sid7:3.2.1-1fixed
libav (PTS)wheezy6:0.8.17-2fixed
wheezy (security)6:0.8.18-0+deb7u1fixed
jessie6:11.7-1~deb8u1fixed
jessie (security)6:11.8-1~deb8u1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsource(unstable)7:2.4.1-1medium
ffmpegsourcesqueeze4:0.5.8-1mediumDSA-2471-1
libavsource(unstable)4:0.8.1-1medium

Search for package or bug name: Reporting problems