IBM DB2 8 before FP18, 9.1 before FP8, and 9.5 before FP4 allows remote authenticated users to bypass intended access restrictions, and update, insert, or delete table rows, via unspecified vectors.
http://www.securityfocus.com/bid/36540
http://www-01.ibm.com/support/docview.wss?uid=swg21403619
http://www-01.ibm.com/support/docview.wss?uid=swg21386689
http://www-01.ibm.com/support/docview.wss?uid=swg1IZ50079
http://www-01.ibm.com/support/docview.wss?uid=swg1IZ50078
http://www-01.ibm.com/support/docview.wss?uid=swg1IZ50074