The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://security.e-matters.de/advisories/152004.html http://www.vuxml.org/freebsd/816fdd8b-3d14-11d9-8818-008088034841.html

The following package is affected: cyrus-imapd CVE-2004-1011 Stack-based buffer overflow in Cyrus IMAP Server 2.2.4 through 2.2.8, with the imapmagicplus option enabled, allows remote attackers to execute arbitrary code via a long (1) PROXY or (2) LOGIN command, a different vulnerability than CVE-2004-1015.