Unspecified vulnerability in the Core RDBMS component in Oracle Database 10.1.0.5 has unknown impact and remote authenticated attack vectors related to sys.dbms_sqltune, aka Vuln# DB10.  NOTE: as of 20061023, Oracle has not disputed reports from reliable third parties that DB10 is for SQL injection in DROP_SQLSET, DELETE_SQLSET, SELECT_SQLSET, and I_SET_TUNING_PARAMETER.  NOTE: some of these vectors might be in DBMS_SQLTUNE_INTERNAL.