Unspecified vulnerability in the Oracle Internet Directory component in Oracle Application Server 9.0.4.3, 10.1.2.3, and 10.1.4.2 has unknown impact and remote attack vectors.  NOTE: the previous information was obtained from the Oracle July 2008 CPU.  Oracle has not commented on reliable researcher claims that this issue is a denial of service (crash) via a malformed LDAP request that triggers a NULL pointer dereference.