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.uniras.gov.uk/niscc/docs/al-20050125-00059.html?lang=en http://www.isc.org/sw/bind/bind-security.php http://www.vuxml.org/freebsd/947f4b14-1c89-11da-bc01-000e0c2e438a.html

The following package is affected: bind CVE-2005-0033 Buffer overflow in the code for recursion and glue fetching in BIND 8.4.4 and 8.4.5 allows remote attackers to cause a denial of service (crash) via queries that trigger the overflow in the q_usedns array that tracks nameservers and addresses.