Ubuntu Update for ubuntu-release-upgrader USN-1892-1

Solution
Please Install the Updated Packages.
Insight
It was discovered that ubuntu-release-upgrader would fail when a user requested an upgrade to Ubuntu 13.04. This would prevent a user from migrating easily to Ubuntu 13.04 before the Ubuntu 12.10 support period ended.
Affected
ubuntu-release-upgrader on Ubuntu 12.10
References