Please Install the Updated Packages.
Salvatore Bonaccorso discovered that the CUPS web interface incorrectly validated permissions and incorrectly handled symlinks. An attacker could possibly use this issue to bypass file permissions and read arbitrary files, possibly leading to a privilege escalation.
cups on Ubuntu 14.04 LTS , Ubuntu 12.04 LTS , Ubuntu 10.04 LTS
Updated on 2015-03-25