Published: 26 July 2017

GraphicsMagick 1.3.26 has a NULL pointer dereference in the WriteMAPImage() function in coders/map.c when processing a non-colormapped image, a different vulnerability than CVE-2017-11638.

From the Ubuntu security team

It was discovered that GraphicsMagick incorrectly handled certain image files. An attacker could possibly use this issue to cause a denial of service or other unspecified impact.



CVSS 3 base score: 8.8


Package Release Status
Launchpad, Ubuntu, Debian
Upstream Needed

Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
Ubuntu 16.04 LTS (Xenial Xerus)
Released (1.3.23-1ubuntu0.3)
Ubuntu 14.04 ESM (Trusty Tahr) Needed