Provide references for CVE-2011-4688.
Where can I find more information about CVE-2011-4688?
References are available at: http://secunia.com/advisories/47090, http://lcamtuf.coredump.cx/cachetime/, https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13770.