CVE-2017-7602

NameCVE-2017-7602
DescriptionLibTIFF 4.0.7 has a signed integer overflow, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-911-1, DSA-3844-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tiff (PTS)jessie, jessie (lts)4.0.3-12.3+deb8u16fixed
stretch (security)4.0.8-2+deb9u8fixed
stretch (lts), stretch4.0.8-2+deb9u11fixed
buster4.1.0+git191117-2~deb10u4fixed
buster (security)4.1.0+git191117-2~deb10u9fixed
bullseye (security), bullseye4.2.0-1+deb11u5fixed
bookworm (security), bookworm4.5.0-6+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+deb7u12DLA-911-1
tiffsourcejessie4.0.3-12.3+deb8u3DSA-3844-1
tiffsource(unstable)4.0.7-6
tiff3sourcewheezy(not affected)
tiff3source(unstable)(unfixed)

Notes

[wheezy] - tiff3 <not-affected> (vulnerable code not present)
https://github.com/vadz/libtiff/commit/66e7bd59520996740e4df5495a830b42fae48bc4
https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes

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