CVE-2016-5314

NameCVE-2016-5314
DescriptionBuffer overflow in the PixarLogDecode function in tif_pixarlog.c in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted TIFF image, as demonstrated by overwriting the vgetparent function pointer with rgb2ycbcr.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-606-1, DLA-610-1, DSA-3762-1
Debian Bugs830700

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tiff (PTS)bookworm, bookworm (security)4.5.0-6+deb12u4fixed
trixie (security), trixie4.7.0-3+deb13u3fixed
forky, sid4.7.2-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tiffsourcewheezy4.0.2-6+deb7u6DLA-606-1
tiffsourcejessie4.0.3-12.3+deb8u2DSA-3762-1
tiffsource(unstable)4.0.6-2830700
tiff3sourcewheezy3.9.6-11+deb7u1DLA-610-1
tiff3source(unstable)(unfixed)

Notes

http://bugzilla.maptools.org/show_bug.cgi?id=2554
Reproducer http://bugzilla.maptools.org/attachment.cgi?id=654
Upstream fix https://github.com/vadz/libtiff/commit/391e77fcd217e78b2c51342ac3ddb7100ecacdd2
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