CVE-2017-14057

NameCVE-2017-14057
DescriptionIn FFmpeg 3.3.3, a DoS in asf_read_marker() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption. When a crafted ASF file, which claims a large "name_len" or "count" field in the header but does not contain sufficient backing data, is provided, the loops over the name and markers would consume huge CPU and memory resources, since there is no EOF check inside these loops.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-3996-1
NVD severityhigh (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)stretch7:3.2.7-1~deb9u1vulnerable
stretch (security)7:3.2.8-1~deb9u1fixed
buster7:3.4-2fixed
sid7:3.4-3fixed
libav (PTS)wheezy6:0.8.17-2undetermined
wheezy (security)6:0.8.21-0+deb7u1undetermined
jessie6:11.9-1~deb8u1undetermined
jessie (security)6:11.11-1~deb8u1undetermined

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ffmpegsource(unstable)7:3.3.4-1low
ffmpegsourcestretch7:3.2.8-1~deb9u1highDSA-3996-1
libavsource(unstable)undeterminedhigh

Notes

https://github.com/FFmpeg/FFmpeg/commit/7f9ec5593e04827249e7aeb466da06a98a0d7329

Search for package or bug name: Reporting problems