Oracle 8i through 10g release 2 suffers from a SQL injection vulnerability in SYS.DBMS_AQADM_SYS.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/56060/oracle-sqlinj.txt
Source: https://packetstormsecurity.com/files/56060/oracle-sqlinj.txt.html