A flaw was found in Artifex Mupdf version 1.12.0 in fz_keep_key_storable function. There is Use After Free vulnerability which can be triggered by supplying a malformed PDF file. This can result in a Denial of Service or a Possible code execution.
Created mupdf tracking bugs for this issue:
Affects: fedora-all [bug 1544848]
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.