Secunia Security Advisory – Ubuntu has issued an update for tomcat6. This fixes some vulnerabilities, which can be exploited by malicious users to disclose sensitive information or manipulate certain data and by malicious people to cause a DoS (Denial of Service) or disclose sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/78475/sa35455.txt
Source: https://packetstormsecurity.com/files/78475/Secunia-Security-Advisory-35455.html