Provide references for CVE-2011-3634.
Where can I find more information about CVE-2011-3634?
References are available at: http://www.ubuntu.com/usn/USN-1283-1, https://alioth.debian.org/plugins/scmgit/cgi-bin/gitweb.cgi?p=apt/apt.git%3Ba=blob%3Bf=debian/changelog%3Bhb=HEAD, http://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-3634.html, https://bugs.launchpad.net/ubuntu/+source/apt/+bug/868353.