An error within the processing of specially crafted XCF images can be exploited to cause a heap-based out-of-bounds read.
Created ImageMagick tracking bugs for this issue:
Affects: fedora-all [bug 1378790]
Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.