CVE-2017-14633

NameCVE-2017-14633
DescriptionIn Xiph.Org libvorbis 1.3.5, an out-of-bounds array read vulnerability exists in the function mapping0_forward() in mapping0.c, which may lead to DoS when operating on a crafted audio file with vorbis_analysis().
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-1368-1, DSA-4113-1
NVD severitymedium (attack range: remote)
Debian Bugs876778

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libvorbis (PTS)jessie (security), jessie1.3.4-2+deb8u1vulnerable
stretch (security), stretch1.3.5-4+deb9u2fixed
buster, sid1.3.6-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libvorbissource(unstable)1.3.5-4.1medium876778
libvorbissourcestretch1.3.5-4+deb9u1mediumDSA-4113-1
libvorbissourcewheezy1.3.2-1.3+deb7u1mediumDLA-1368-1

Notes

[jessie] - libvorbis <postponed> (Minor issue, can be fixed along later)
https://gitlab.xiph.org/xiph/vorbis/issues/2329
https://github.com/xiph/vorbis/pull/34
https://gitlab.xiph.org/xiph/vorbis/commit/a79ec216cd119069c68b8f3542c6a425a74ab993

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