USN-6083-2: cups-filters vulnerability

USN-6083-2: cups-filters vulnerability

USN-6083-1 fixed a vulnerability in cups-filters. This update provides
the corresponding update for Ubuntu 16.04 LTS.

Original advisory details:

It was discovered that cups-filters incorrectly handled the beh CUPS
backend. A remote attacker could possibly use this issue to cause the
backend to stop responding or to execute arbitrary code.
Source: USN-6083-2: cups-filters vulnerability