Ubuntu Security Notice 575-1 – A slew of denial of service and cross site scripting related vulnerabilities have been patched in the apache2 package.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/63262/USN-575-1.txt
Source: https://packetstormsecurity.com/files/63262/Ubuntu-Security-Notice-575-1.html