CVE-2011-3947

EUVD-2011-3900
Buffer 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
Affected Products (NVD)
VendorProductVersion
ffmpegffmpeg
0.7.1
ffmpegffmpeg
0.7.2
ffmpegffmpeg
0.7.6
ffmpegffmpeg
0.7.7
ffmpegffmpeg
0.7.8
ffmpegffmpeg
0.7.9
ffmpegffmpeg
0.7.11
ffmpegffmpeg
0.8.5
ffmpegffmpeg
0.8.6
ffmpegffmpeg
0.8.7
ffmpegffmpeg
0.8.8
ffmpegffmpeg
0.8.10
libavlibav
0.5
libavlibav
0.5.1
libavlibav
0.5.2
libavlibav
0.5.3
libavlibav
0.5.4
libavlibav
0.5.5
libavlibav
0.5.6
libavlibav
0.5.7
libavlibav
0.6
libavlibav
0.6.1
libavlibav
0.6.2
libavlibav
0.6.3
libavlibav
0.6.4
libavlibav
0.6.5
libavlibav
0.7
libavlibav
0.7.1
libavlibav
0.7.2
libavlibav
0.7.3
libavlibav
0.7.4
libavlibav
0.8
libavlibav
0.8:beta2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ffmpeg
bookworm
7:5.1.6-0+deb12u1
fixed
bookworm (security)
7:5.1.6-0+deb12u1
fixed
bullseye
7:4.3.7-0+deb11u1
fixed
bullseye (security)
7:4.3.8-0+deb11u1
fixed
sid
7:7.1-3
fixed
trixie
7:7.1-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ffmpeg
hardy
ignored
lucid
Fixed 4:0.5.9-0ubuntu0.10.04.1
released
natty
dne
oneiric
dne
precise
dne
ffmpeg-extra
hardy
dne
lucid
Fixed
released
natty
dne
oneiric
dne
precise
dne
libav
hardy
dne
lucid
dne
natty
Fixed 4:0.6.6-0ubuntu0.11.04.1
released
oneiric
Fixed 4:0.7.6-0ubuntu0.11.10.1
released
precise
not-affected
libav-extra
hardy
dne
lucid
dne
natty
Fixed
released
oneiric
Fixed
released
precise
not-affected