CVE-2018-19210

Priority
Description
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.
Assigned-to
mdeslaur
Notes
Package
Source: tiff (LP Ubuntu Debian)
Upstream:released (4.0.10-4)
Ubuntu 12.04 ESM (Precise Pangolin):needed
Ubuntu 14.04 ESM (Trusty Tahr):released (4.0.3-7ubuntu0.11)
Ubuntu 16.04 LTS (Xenial Xerus):released (4.0.6-1ubuntu0.6)
Ubuntu 18.04 LTS (Bionic Beaver):released (4.0.9-5ubuntu0.2)
Ubuntu 20.04 LTS (Focal Fossa):not-affected (4.0.10-4)
Ubuntu 20.10 (Groovy Gorilla):not-affected (4.0.10-4)
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
More Information

Updated: 2020-07-28 18:50:39 UTC (commit 7b6828437fde0509248708fcdb5b0f7587b85bd1)