Ubuntu Security Notice USN-3831-1

Ubuntu Security Notice 3831-1 – It was discovered that Ghostscript contained multiple security issues. If a user or automated system were tricked into processing a specially crafted file, a remote attacker could possibly use these issues to access arbitrary files, execute arbitrary code, or cause a denial of service.

Link: https://packetstormsecurity.com/files/150519/USN-3831-1.txt