CVE-2020-27764

In /MagickCore/statistic.c, there are several areas in
ApplyEvaluateOperator() where a size_t cast should have been a ssize_t
cast, which causes out-of-range values under some circumstances when a
crafted input file is processed by ImageMagick. Red Hat Product Security
marked this as Low severity because although it could potentially lead to
an impact to application availability, no specific impact was shown in this
case. This flaw affects ImageMagick versions prior to 6.9.10-69.

Bugs

• <https://github.com/ImageMagick/ImageMagick/issues/1735&gt;