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://asg.web.cmu.edu/cyrus/download/imapd/changes.html http://www.vuxml.org/freebsd/b2d248ad-88f6-11d9-aa18-0001020eed82.html

The following package is affected: cyrus-imapd CVE-2005-0546 Multiple buffer overflows in Cyrus IMAPd before 2.2.11 may allow attackers to execute arbitrary code via (1) an off-by-one error in the imapd annotate extension, (2) an off-by-one error in 'cached header handling,' (3) a stack-based buffer overflow in fetchnews, or (4) a stack-based buffer overflow in imapd.