CVE-2018-17000

Priority
Description
A NULL pointer dereference in the function _TIFFmemcmp at tif_unix.c
(called from TIFFWriteDirectoryTagTransferfunction) in LibTIFF 4.0.9 allows
an attacker to cause a denial-of-service through a crafted tiff file. This
vulnerability can be triggered by the executable tiffcp.
Assigned-to
mdeslaur
Notes
Package
Source: tiff (LP Ubuntu Debian)
Upstream:released (4.0.10-4)
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (code not present)
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)
Patches:
Other:https://gitlab.com/libtiff/libtiff/merge_requests/54
Upstream:https://gitlab.com/libtiff/libtiff/commit/802d3cbf3043be5dce5317e140ccb1c17a6a2d39
More Information

Updated: 2020-07-28 20:04:20 UTC (commit d26b6ca9f5b3adb89bb036ce73ae7dab894935ec)