Unspecified vulnerability in db2jds in IBM DB2 8.1 before FP18 allows remote attackers to cause a denial of service (service crash) via "malicious packets."Referencesftp://ftp.software.ibm.com/ps/products/db2/fixes/english-us/aparlist/db2_v82/APARLIST.TXThttp://www-01.ibm.com/support/docview.wss?uid=swg1IZ52433http://www-01.ibm.com/support/docview.wss?uid=swg24024075http://secunia.com/advisories/36313http://www.vupen.com/english/advisories/2009/2293