Provide references for CVE-2011-0020.
Where can I find more information about CVE-2011-0020?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=671122, https://bugzilla.gnome.org/show_bug.cgi?id=639882, https://bugs.launchpad.net/ubuntu/+source/pango1.0/+bug/696616, http://www.securitytracker.com/id?1024994, https://exchange.xforce.ibmcloud.com/vulnerabilities/64832, http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html, http://openwall.com/lists/oss-security/2011/01/18/6, http://osvdb.org/70596, http://secunia.com/advisories/43100, http://www.redhat.com/support/errata/RHSA-2011-0180.html, http://openwall.com/lists/oss-security/2011/01/20/2, http://www.vupen.com/english/advisories/2011/0186, http://secunia.com/advisories/42934, http://www.securityfocus.com/bid/45842, http://www.vupen.com/english/advisories/2011/0238.