CVE-2018-19210

Published: 12 November 2018

In LibTIFF 4.0.9, there is a NULL pointer dereference in the TIFFWriteDirectorySec function in tif_dirwrite.c that will lead to a denial of service attack, as demonstrated by tiffset.

Priority

Low

CVSS 3 base score: 6.5

Status

Package Release Status
tiff
Launchpad, Ubuntu, Debian
Upstream
Released (4.0.10-4)
Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
(4.0.10-4)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(4.0.10-4)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (4.0.9-5ubuntu0.2)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (4.0.6-1ubuntu0.6)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (4.0.3-7ubuntu0.11)
Patches:
Other: https://gitlab.com/libtiff/libtiff/merge_requests/47
Upstream: https://gitlab.com/libtiff/libtiff/commit/d0a842c5dbad2609aed43c701a12ed12461d3405
Upstream: https://gitlab.com/libtiff/libtiff/commit/38ede78b13810ff0fa8e61f86ef9aa0ab2964668