CVE-2020-35524

NameCVE-2020-35524
DescriptionA heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2694-1, DSA-4869-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tiff (PTS)buster, buster (security)4.1.0+git191117-2~deb10u4fixed
bullseye (security), bullseye4.2.0-1+deb11u1fixed
bookworm, sid4.4.0-6fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tiffsourcestretch4.0.8-2+deb9u6DLA-2694-1
tiffsourcebuster4.1.0+git191117-2~deb10u2DSA-4869-1
tiffsource(unstable)4.1.0+git201212-1

Notes

https://gitlab.com/libtiff/libtiff/-/commit/7be2e452ddcf6d7abca88f41d3761e6edab72b22
https://gitlab.com/libtiff/libtiff/-/merge_requests/159

Search for package or bug name: Reporting problems