The remote host is missing an update to the system as announced in the referenced advisory.
The following package is affected: openldap-server
CVE-2008-0658 slapd/back-bdb/modrdn.c in the BDB backend for slapd in OpenLDAP 2.3.39 allows remote authenticated users to cause a denial of service (daemon crash) via a modrdn operation with a NOOP (LDAP_X_NO_OPERATION) control, a related issue to CVE-2007-6698.
Solution: Update your system with the appropriate patches or software upgrades.