CVE-2017-7208

NameCVE-2017-7208
DescriptionThe decode_residual function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.
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)
ReferencesDLA-1142-1, DSA-4012-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libav (PTS)wheezy6:0.8.17-2vulnerable
wheezy (security)6:0.8.21-0+deb7u1fixed
jessie6:11.11-1~deb8u1fixed
jessie (security)6:11.12-1~deb8u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libavsource(unstable)(unfixed)low
libavsourcejessie6:11.11-1~deb8u1mediumDSA-4012-1
libavsourcewheezy6:0.8.21-0+deb7u1mediumDLA-1142-1

Notes

https://bugzilla.libav.org/show_bug.cgi?id=1000
https://git.libav.org/?p=libav.git;a=commit;h=522d850e68ec4b77d3477b3c8f55b1ba00a9d69a

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