CVE-2018-17000 (retired)

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
Package
Source: tiff (LP Ubuntu Debian)
Upstream:released (4.0.10-4)
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (code not present)
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 19.04 (Disco Dingo):not-affected (4.0.10-4)
Patches:
Other:https://gitlab.com/libtiff/libtiff/merge_requests/54
Upstream:https://gitlab.com/libtiff/libtiff/commit/802d3cbf3043be5dce5317e140ccb1c17a6a2d39
More Information

Updated: 2019-09-19 16:05:58 UTC (commit d32ebc32606b9517c6fa7d65a15441e2a57a6de5)