Directory traversal vulnerability in Oracle Database Server 8i and 9i allows remote attackers to read or rename arbitrary files via "\\.\\.." (modified dot dot backslash) sequences to UTL_FILE functions such as (1) UTL_FILE.FOPEN or (2) UTL_FILE.frename.
Multiple buffer overflows in the XML Database (XDB) functionality for Oracle 9i Database Release 2 allow local users to cause a denial of service or hijack user sessions.