Provide references for CVE-2011-2166.
Where can I find more information about CVE-2011-2166?
References are available at: http://www.dovecot.org/doc/NEWS-2.0, http://dovecot.org/pipermail/dovecot/2011-May/059085.html, http://rhn.redhat.com/errata/RHSA-2013-0520.html, http://secunia.com/advisories/52311, http://www.securityfocus.com/bid/48003, http://openwall.com/lists/oss-security/2011/05/18/4, https://exchange.xforce.ibmcloud.com/vulnerabilities/67675.