CVE-2020-35524

Published: 31 December 2020

A 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.

Priority

Medium

CVSS 3 base score: 7.8

Status

Package Release Status
tiff
Launchpad, Ubuntu, Debian
Upstream
Released (4.1.0+git201212-1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(4.1.0+git201212-1ubuntu1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(4.1.0+git201212-1ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (4.1.0+git191117-2ubuntu0.20.04.1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (4.0.9-5ubuntu0.4)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (4.0.6-1ubuntu0.8)
Ubuntu 14.04 ESM (Trusty Tahr) Needs triage

Patches:
Upstream: https://gitlab.com/libtiff/libtiff/-/commit/7be2e452ddcf6d7abca88f41d3761e6edab72b22