Unspecified vulnerability in the Change Data Capture component in Oracle Database 10.1.0.5, 10.2.0.3, and 11.1.0.6 has unknown impact and remote authenticated attack vectors related to DBMS_CDC_UTILITY, aka DB02. NOTE: the previous information was obtained from the April 2008 CPU. Oracle has not commented on reliable researcher claims that DB02 is for SQL injection in LOCK_CHANGE_SET.
https://exchange.xforce.ibmcloud.com/vulnerabilities/41998
https://exchange.xforce.ibmcloud.com/vulnerabilities/41858
http://www.vupen.com/english/advisories/2008/1267/references
http://www.vupen.com/english/advisories/2008/1233/references
http://www.securitytracker.com/id?1019855
http://www.securityfocus.com/archive/1/491522/30/390/threaded
http://www.securityfocus.com/archive/1/491024/100/0/threaded
http://www.oracle.com/technetwork/topics/security/cpuapr2008-082075.html