CVE-2019-14973

NameCVE-2019-14973
Description_TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in LibTIFF through 4.0.10 mishandle Integer Overflow checks because they rely on compiler behavior that is undefined by the applicable C standards. This can, for example, lead to an application crash.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1897-1, DSA-4608-1, DSA-4670-1
Debian Bugs934780

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tiff (PTS)buster4.1.0+git191117-2~deb10u4fixed
buster (security)4.1.0+git191117-2~deb10u9fixed
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
tiffsourcejessie4.0.3-12.3+deb8u9DLA-1897-1
tiffsourcestretch4.0.8-2+deb9u5DSA-4670-1
tiffsourcebuster4.1.0+git191117-2~deb10u1DSA-4608-1
tiffsource(unstable)4.0.10+git190814-1low934780
tiff3source(unstable)(unfixed)

Notes

https://gitlab.com/libtiff/libtiff/merge_requests/90
https://gitlab.com/libtiff/libtiff/commit/1b5e3b6a23827c33acf19ad50ce5ce78f12b3773

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