Provide references for CVE-2011-3464.
Where can I find more information about CVE-2011-3464?
References are available at: http://secunia.com/advisories/49660, http://secunia.com/advisories/47827, http://security.gentoo.org/glsa/glsa-201206-15.xml, http://www.libpng.org/pub/png/libpng.html.