IBM DB2 9.7 through FP10, 9.8 through FP5, 10.1 through FP4, and 10.5 before FP5 on Linux, UNIX, and Windows allows remote authenticated users to cause a denial of service (daemon crash) by specifying the same column within multiple ALTER TABLE statements.
secunia.com/advisories/62092
www-01.ibm.com/support/docview.wss?uid=swg1IC96934
www-01.ibm.com/support/docview.wss?uid=swg1IT04138
www-01.ibm.com/support/docview.wss?uid=swg1IT05651
www-01.ibm.com/support/docview.wss?uid=swg1IT05652
www-01.ibm.com/support/docview.wss?uid=swg21690891
www-01.ibm.com/support/docview.wss?uid=swg21693197
www.securityfocus.com/bid/71730
www.securitytracker.com/id/1034572
exchange.xforce.ibmcloud.com/vulnerabilities/98685