Unspecified vulnerability in the Oracle Ultra Search component in Oracle Collaboration Suite 10.1.2; Database 9.2.0.8, 10.1.0.5, and 10.2.0.3; and Application Server 9.0.4.3 and 10.1.2.0.2; has unknown impact and local attack vectors, aka OCS01. NOTE: Oracle has not disputed a reliable claim that this issue is related to WKSYS schema privileges.
http://www.vupen.com/english/advisories/2008/0180
http://www.vupen.com/english/advisories/2008/0150
http://www.us-cert.gov/cas/techalerts/TA08-017A.html
http://www.securityfocus.com/bid/27229
http://www.securityfocus.com/archive/1/487322/100/100/threaded
http://www.petefinnigan.com/Advisory_CPU_Jan_2008.htm
http://www.oracle.com/technetwork/topics/security/cpujan2008-086860.html
http://securitytracker.com/id?1019218
http://secunia.com/advisories/28556