Multiple unspecified vulnerabilities in Oracle Database server 8.1.7.4, 9.0.1.5, 9.2.0.7, 10.1.0.5, and 10.2.0.1 have unspecified impact and attack vectors, as identified by Oracle Vuln# (1) DB17 in the Oracle Text component and (2) DB18 in the Program Interface Network component.  NOTE: details are unavailable from Oracle, but they have not publicly disputed a claim by a reliable independent researcher that states that DB17 involves SQL injection in the (a) VALIDATE_STATEMENT and BUILD_DML functions in CTXSYS.DRILOAD; (b) CLEAN_DML function in CTXSYS.DRIDML; (c) GET_ROWID function in CTXSYS.CTX_DOC; (d) BROWSE_WORDS function in CTXSYS.CTX_QUERY; and (e) ODCIINDEXTRUNCATE, ODCIINDEXDROP, and ODCIINDEXDELETE functions in CATINDEXMETHODS.