Ubuntu Security Notice (C) 2012-2013 Canonical, Inc. / NASL script (C) 2012-2013 Tenable Network Security, Inc.
The remote Ubuntu host is missing a security-related patch.
It was discovered that the apt-add-repository tool incorrectly
validated PPA GPG keys when importing from a keyserver. If a remote
attacker were able to perform a man-in-the-middle attack, this flaw
could be exploited to install altered package repository GPG keys.
Update the affected python-software-properties package.
Risk factor :