Ubuntu Update for subversion USN-1144-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1144-1
Solution
Please Install the Updated Packages.
Insight
Joe Schaefer discovered that the Subversion mod_dav_svn module for Apache did not properly handle certain baselined WebDAV resource requests. A remote attacker could use this flaw to cause the service to crash, leading to a denial of service. (CVE-2011-1752) Ivan Zhakov discovered that the Subversion mod_dav_svn module for Apache did not properly handle certain requests. A remote attacker could use this flaw to cause the service to consume all available resources, leading to a denial of service. (CVE-2011-1783) Kamesh Jayachandran discovered that the Subversion mod_dav_svn module for Apache did not properly handle access control in certain situations. A remote user could use this flaw to gain access to files that would otherwise be unreadable. (CVE-2011-1921)
Affected
subversion on Ubuntu 11.04 , Ubuntu 10.10 , Ubuntu 10.04 LTS