Provide references for CVE-2011-1406.
Where can I find more information about CVE-2011-1406?
References are available at: https://launchpad.net/mahara/+milestone/1.3.6, https://exchange.xforce.ibmcloud.com/vulnerabilities/67400, https://launchpad.net/mahara/+bug/685942, http://www.debian.org/security/2011/dsa-2246.