Multiple unspecified vulnerabilities in Oracle Spatial component in Oracle Database 8.1.7.4 9.0.1.5 9.2.0.7 and 10.1.0.4 have unknown impact and remote authenticated attack vectors related to (1) mdsys.sdo_3gl aka Vuln# DB20 and (2) mdsys.sdo_cs aka DB21. NOTE: as of 20061023 Oracle has not disputed reports from reliable third parties that DB20 is a buffer overflow in GEOM_OPERATION and DB21 is related to a buffer overflow and SQL injection in TRANSFORM_LAYER.