Ubuntu Update for expat vulnerabilities USN-890-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-890-1
Solution
Please Install the Updated Packages.
Insight
Jukka Taimisto, Tero Rontti and Rauli Kaksonen discovered that Expat did not properly process malformed XML. If a user or application linked against Expat were tricked into opening a crafted XML file, an attacker could cause a denial of service via application crash. (CVE-2009-2625, CVE-2009-3720) It was discovered that Expat did not properly process malformed UTF-8 sequences. If a user or application linked against Expat were tricked into opening a crafted XML file, an attacker could cause a denial of service via application crash. (CVE-2009-3560)
Affected
expat vulnerabilities on Ubuntu 6.06 LTS , Ubuntu 8.04 LTS , Ubuntu 8.10 , Ubuntu 9.04 , Ubuntu 9.10
References