CVE-2016-3631

NameCVE-2016-3631
DescriptionThe (1) cpStrips and (2) cpTiles functions in the thumbnail tool in LibTIFF 4.0.6 and earlier allow remote attackers to cause a denial of service (out-of-bounds read) via vectors related to the bytecounts[] array variable.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-693-1
Debian Bugs820366

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tiff (PTS)bullseye (security), bullseye4.2.0-1+deb11u5fixed
bookworm, bookworm (security)4.5.0-6+deb12u1fixed
sid, trixie4.5.1+git230720-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tiffsourcewheezy4.0.2-6+deb7u7DLA-693-1
tiffsourcejessie4.0.3-12.3+deb8u2
tiffsource(unstable)4.0.6-3820366
tiff3sourcewheezy(not affected)
tiff3source(unstable)(unfixed)unimportant

Notes

[wheezy] - tiff3 <not-affected> (Does not ship libtiff tools)
src:tiff3: built binary packages do not contain the TIFF tools
No patch available. Issue marked as wontfix by upstream.
thumbnail(1) was removed in 4.0.6-3 and DSA 3762, marking as fixed although technically still present in the source package

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