Multiple stack-based buffer overflows in IBM DB2 9.1 before Fixpak 5 and 9.5 before Fixpak 1 allow remote attackers to cause a denial of service (system outage) via vectors related to (1) use of XQuery to issue statements; the (2) XMLQUERY, (3) XMLEXISTS, and (4) XMLTABLE statements; and the (5) sqlrlaka function.
https://exchange.xforce.ibmcloud.com/vulnerabilities/42935
https://exchange.xforce.ibmcloud.com/vulnerabilities/42930
http://www.vupen.com/english/advisories/2008/1769
http://www.securityfocus.com/bid/29601
http://www.securityfocus.com/archive/1/496406/100/0/threaded
http://www-1.ibm.com/support/docview.wss?uid=swg21255607
http://www-1.ibm.com/support/docview.wss?uid=swg1IZ18434
http://www-1.ibm.com/support/docview.wss?uid=swg1IZ18431