In GraphicsMagick 1.4 snapshot-20190423 Q8, there is a heap-based buffer overflow in the function ImportRLEPixels of coders/miff.c.
Created GraphicsMagick tracking bugs for this issue:
Affects: epel-all [bug 1791978]
Affects: fedora-all [bug 1791979]
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.