DescriptionThe decode_frame_ilbm function in libavcodec/iff.c in FFmpeg before 1.1 allows remote attackers to have an unspecified impact via a crafted height value in IFF PBM/ILBM bitmap data.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severityhigh
Debian Bugs717009

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)stretch7:3.2.14-1~deb9u1fixed
stretch (security)7:3.2.15-0+deb9u1fixed
buster, buster (security)7:4.1.6-1~deb10u1fixed
bullseye, sid7:4.3.1-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsource(unstable)(not affected)


- ffmpeg <not-affected> (IFF PBM/ILBM bitmap decoder not present in 0.5 ffmpeg)
Fix in ffmpeg:;a=commitdiff;h=2fbb37b51bbea891392ad357baf8f3dff00bac05
Fix in libav:;a=commit;h=7d65e960c72f36b73ae7fe84f8e427d758e61da9
Fixed in 0.8.9

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