Ubuntu Update for thunderbird vulnerability USN-1011-2

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1011-2
Solution
Please Install the Updated Packages.
Insight
USN-1011-1 fixed a vulnerability in Firefox. This update provides the corresponding update for Thunderbird. Original advisory details: Morten Krakvik discovered a heap-based buffer overflow in Firefox. If a user were tricked into navigating to a malicious site, an attacker could cause a denial of service or possibly execute arbitrary code as the user invoking the program.
Affected
thunderbird vulnerability on Ubuntu 8.04 LTS , Ubuntu 9.10 , Ubuntu 10.04 LTS
References