The remote host is missing an update to the system as announced in the referenced advisory.
The following package is affected: mysql-server
CVE-2006-1518 Buffer overflow in the open_table function in sql_base.cc in MySQL 5.0.x up to 5.0.20 might allow remote attackers to execute arbitrary code via crafted COM_TABLE_DUMP packets with invalid length values.
Solution: Update your system with the appropriate patches or software upgrades.