Unspecified vulnerability in the Advanced Replication component in Oracle Database 9.0.1.5+, 9.2.0.7, and 10.1.0.5 has unknown impact and attack vectors, aka DB10.  NOTE: as of 20070424, Oracle has not disputed claims that these are buffer overflows in kkzi.o for the SYS.DBMS_SNAP_INTERNAL package using the (1) SNAP_OWNER or (2) SNAP_NAME parameters.