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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
bionic
Released (4.0.9-5ubuntu0.2)
cosmic
Released (4.0.9-6ubuntu0.2)
disco Not vulnerable
(4.0.10-4)
eoan Not vulnerable
(4.0.10-4)
focal Not vulnerable
(4.0.10-4)
groovy Not vulnerable
(4.0.10-4)
hirsute Not vulnerable
(4.0.10-4)
precise Ignored
(end of ESM support, was needed)
trusty
Released (4.0.3-7ubuntu0.11)
upstream
Released (4.0.10-4)
xenial
Released (4.0.6-1ubuntu0.6)
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