Ubuntu Security Notice USN-3808-1

Ubuntu Security Notice 3808-1 – It was discovered that Ruby incorrectly handled certain X.509 certificates. An attacker could possibly use this issue to bypass the certificate check. It was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code.

Link: https://packetstormsecurity.com/files/150188/USN-3808-1.txt