13.04 is vulnerable, just out of the support period of ubuntu (decreased from 18 months down to 6 months in 2013) - basically out of luck, either use a ppa, or

13.04 is vulnerable, just out of the support period of ubuntu (decreased from 18 months down to 6 months in 2013) - basically out of luck, either use a ppa, or upgrade to 13.10 http://fridge.ubuntu.com/2013/03/19/changes-in-ubuntu-releases-decided-by-the-ubuntu-technical-board/ http://fridge.ubuntu.com/2013/03/19/changes-in-ubuntu-releas...