CVE-2018-10392

NameCVE-2018-10392
Descriptionmapping0_forward in mapping0.c in Xiph.Org libvorbis 1.3.6 does not validate the number of channels, which allows remote attackers to cause a denial of service (heap-based buffer overflow or over-read) or possibly have unspecified other impact via a crafted 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)
NVD severitymedium (attack range: remote)
Debian Bugs876780

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+deb9u2vulnerable
buster, sid1.3.6-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libvorbissource(unstable)(unfixed)medium876780

Notes

[stretch] - libvorbis <no-dsa> (Minor issue)
[jessie] - libvorbis <no-dsa> (Minor issue)
[wheezy] - libvorbis <ignored> (Minor issue)
https://gitlab.xiph.org/xiph/vorbis/issues/2335
Fixed by: https://gitlab.xiph.org/xiph/vorbis/commit/018ca26dece618457dd13585cad52941193c4a25
Same patch as for CVE-2017-14160

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