Check the version of apt
Please Install the Updated Packages.
Guillem Jover discovered that APT incorrectly created a temporary file when handling the changelog command. A local attacker could use this issue to overwrite arbitrary files. In the default installation of Ubuntu, this should be prevented by the kernel link restrictions.
apt on Ubuntu 14.04 LTS , Ubuntu 12.04 LTS
Get the installed version with the help of detect NVT and check if the version is vulnerable or not.