Ubuntu Update for Linux kernel vulnerabilities USN-427-1
Please Install the Updated Packages.
Mikhail Markin reported that enigmail incorrectly handled memory allocations for certain large encrypted attachments. This caused Thunderbird to crash and thus caused the entire message to be inaccessible.
enigmail vulnerability on Ubuntu 5.10 , Ubuntu 6.06 LTS , Ubuntu 6.10
Updated on 2015-03-25