CVE-2018-20189

Priority
Description
In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a
vulnerability allowing a crash and denial of service via a dib file that is
crafted to appear with direct pixel values and also colormapping (which is
not available beyond 8-bits/sample), and therefore lacks indexes
initialization.
Notes
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):released (1.3.28-2ubuntu0.1)
Ubuntu 19.04 (Disco Dingo):not-affected (1.4~hg15873-1)
Ubuntu 19.10 (Eoan Ermine):not-affected (1.4~hg15873-1)
Ubuntu 20.04 (Focal Fossa):not-affected (1.4~hg15873-1)
More Information

Updated: 2019-12-05 19:55:37 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)