Buffer overflow in proxyd for Cyrus IMAP Server 2.2.9 and earlier, with the imapmagicplus option enabled, may allow remote attackers to execute arbitrary code, a different vulnerability than CVE-2004-1011.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18274
http://www.mandriva.com/security/advisories?name=MDKSA-2004:139
http://security.gentoo.org/glsa/glsa-200411-34.xml
http://asg.web.cmu.edu/cyrus/download/imapd/changes.html
http://asg.web.cmu.edu/archive/message.php?mailbox=archive.cyrus-announce&msg=145