Ubuntu Update for tomcat6 vulnerabilities USN-899-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-899-1
Solution
Please Install the Updated Packages.
Insight
It was discovered that Tomcat did not correctly validate WAR filenames or paths when deploying. A remote attacker could send a specially crafted WAR file to be deployed and cause arbitrary files and directories to be created, overwritten, or deleted.
Affected
tomcat6 vulnerabilities on Ubuntu 8.10 , Ubuntu 9.04 , Ubuntu 9.10