CVE-2018-12900

Published: 26 June 2018

Heap-based buffer overflow in the cpSeparateBufToContigBuf function in tiffcp.c in LibTIFF 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6 and 4.0.9 allows remote attackers to cause a denial of service (crash) or possibly have unspecified other impact via a crafted TIFF file.

Priority

Low

CVSS 3 base score: 8.8

Status

Package Release Status
tiff
Launchpad, Ubuntu, Debian
Upstream
Released (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/44
Other: https://gitlab.com/libtiff/libtiff/merge_requests/60
Upstream: https://gitlab.com/libtiff/libtiff/commit/27124e9148b2056d0e0bf4033b4924d5d2a38d01