The Native Managed Provider for .NET component in IBM DB2 8 before FP17, 9.1 before FP6, and 9.5 before FP2, when a definer cannot maintain objects, preserves views and triggers without marking them inoperative or dropping them, which has unknown impact and attack vectors.
ftp://ftp.software.ibm.com/ps/products/db2/fixes/english-us/aparlist/db2_v91/APARLIST.TXT
secunia.com/advisories/31787
secunia.com/advisories/32368
www-01.ibm.com/support/docview.wss?uid=swg1IZ22287
www-01.ibm.com/support/docview.wss?uid=swg1IZ22306
www-01.ibm.com/support/docview.wss?uid=swg1IZ22307
www-01.ibm.com/support/docview.wss?uid=swg27013892
www.vupen.com/english/advisories/2008/2893
exchange.xforce.ibmcloud.com/vulnerabilities/46021