CVE-2020-27773

A flaw was found in ImageMagick in MagickCore/gem-private.h. An attacker
who submits a crafted file that is processed by ImageMagick could trigger
undefined behavior in the form of values outside the range of type
unsigned char or division by zero. This would most likely lead to an
impact to application availability, but could potentially cause other
problems related to undefined behavior. This flaw affects ImageMagick
versions prior to 7.0.9-0.

Bugs

• <https://github.com/ImageMagick/ImageMagick/issues/1739&gt;