Ubuntu Update for procmail USN-2340-1

Solution
Please Install the Updated Packages.
Insight
Tavis Ormandy discovered that the formail tool incorrectly handled certain malformed mail headers. An attacker could use this flaw to cause formail to crash, resulting in a denial of service, or possibly execute arbitrary code.
Affected
procmail on Ubuntu 14.04 LTS , Ubuntu 12.04 LTS , Ubuntu 10.04 LTS