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://www.mutt.org/news.html http://www.vuxml.org/freebsd/67c05283-5d62-11d8-80e3-0020ed76ef5a.html

The following packages are affected: mutt ja-mutt CVE-2004-0078 Buffer overflow in the index menu code (menu_pad_string of menu.c) for Mutt 1.4.1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via certain mail messages.