Solution
Please Install the Updated Packages.
Insight
Two intermediate CA certificates were mis-issued by the TURKTRUST certificate authority. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be exploited to view sensitive information.
Affected
nss on Ubuntu 12.10 ,
Ubuntu 12.04 LTS ,
Ubuntu 11.10 ,
Ubuntu 10.04 LTS