CVE-2017-18013

NameCVE-2017-18013
DescriptionIn LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.
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 Bugs885985

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tiff (PTS)wheezy4.0.2-6+deb7u5vulnerable
wheezy (security)4.0.2-6+deb7u17vulnerable
jessie (security), jessie4.0.3-12.3+deb8u4vulnerable
stretch (security), stretch4.0.8-2+deb9u1vulnerable
buster, sid4.0.9-3fixed
tiff3 (PTS)wheezy3.9.6-11vulnerable
wheezy (security)3.9.6-11+deb7u8vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tiffsource(unstable)4.0.9-3medium885985
tiff3source(unstable)(unfixed)medium

Notes

http://bugzilla.maptools.org/show_bug.cgi?id=2770
https://gitlab.com/libtiff/libtiff/commit/c6f41df7b581402dfba3c19a1e3df4454c551a01

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