Unspecified vulnerability in Oracle HTTP Server 9.0.1.5 Application Server 9.0.4.3 10.1.2.0.0 10.1.2.0.2 and 10.1.2.2; and Collaboration Suite 9.0.4.2 and 10.1.2; has unknown impact and attack vectors related to the Oracle Process Mgmt & Notification component aka OPMN01. NOTE: as of 20070123 Oracle has not disputed claims by a reliable researcher that OPMN01 is for a buffer overflow in Oracle Notification Service (ONS).