Buffer overflow in the DAS server in IBM DB2 UDB before 8.2 Fixpak 16 has unknown attack vectors, and an impact probably involving "invalid memory access."
https://euvd.enisa.europa.eu/vulnerability/EUVD-2008-0708
http://www.vupen.com/english/advisories/2008/0401
http://www.securityfocus.com/bid/27681