Unspecified vulnerability in the Oracle OLAP component in Oracle Database 9.0.2.8 and 9.2.0.8DV allows remote authenticated users to affect availability, related to SYS.OLAPIMPL_T.
http://www.vupen.com/english/advisories/2009/0115
http://www.securitytracker.com/id?1021561
http://www.securityfocus.com/bid/33177
http://www.oracle.com/technetwork/topics/security/cpujan2009-097901.html