ReadPNMImage in coders/pnm.c in GraphicsMagick 1.3.26 does not ensure the correct number of colors for the XV 332 format, leading to a NULL Pointer Dereference. Upstream bug: https://sourceforge.net/p/graphicsmagick/bugs/466/ https://sourceforge.net/p/graphicsmagick/bugs/465/ Upstream patch: http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=fb09ca6dd22c References: http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14504.html
Created GraphicsMagick tracking bugs for this issue: Affects: epel-all [bug 1494551] Affects: fedora-all [bug 1494552]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.