Hitachi Directory Server LDAP Multiple Vulnerabilities - Advisories - Secunia

日立って独自でLDAPも作ってたんですね。

細工されたLDAPリクエストでDoSに陥るそうです。

The vulnerabilities are caused due to errors in the handling of LDAP requests and can be exploited to crash the service, cause memory leaks, or cause a buffer overflow via a specially crafted, invalid LDAP request.