Ubuntu Update for gnupg vulnerability USN-432-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-432-1
Solution
Please Install the Updated Packages.
Insight
Gerardo Richarte from Core Security Technologies discovered that when gnupg is used without --status-fd, there is no way to distinguish initial unsigned messages from a following signed message. An attacker could inject an unsigned message, which could fool the user into thinking the message was entirely signed by the original sender.
Affected
gnupg vulnerability on Ubuntu 5.10 , Ubuntu 6.06 LTS , Ubuntu 6.10
References