A segmentation fault is possible when parsing a malicious file with libtiff.
Created mingw-libtiff tracking bugs for this issue:
Affects: epel-7 [bug 1395266]
*** Bug 1395165 has been marked as a duplicate of this bug. ***
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