Ubuntu Update for libxml2 vulnerability USN-569-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-569-1
Solution
Please Install the Updated Packages.
Insight
Brad Fitzpatrick discovered that libxml2 did not correctly handle certain UTF-8 sequences. If a remote attacker were able to trick a user or automated system into processing a specially crafted XML document, the application linked against libxml2 could enter an infinite loop, leading to a denial of service via CPU resource consumption.
Affected
libxml2 vulnerability on Ubuntu 6.06 LTS , Ubuntu 6.10 , Ubuntu 7.04 , Ubuntu 7.10
References