USN-6391-1: CUPS vulnerability

It was discovered that CUPS incorrectly parsed certain Postscript objects.
If a user or automated system were tricked into printing a specially
crafted document, a remote attacker could use this issue to cause CUPS to
crash, resulting in a denial of service, or possibly execute arbitrary
code.

arbitrary code attacker automated code crash denial of service document issue postscript printing service system usn vulnerability