CVE-2006-4257

CVE-2006-4257 affects IBM DB2 UDB prior to 8.1 FixPak 13. A remote authenticated attacker can cause a denial-of-service (crash) by (1) sending the first ACCSEC command without an RDBNAM parameter during the CONNECT process, or (2) sending a crafted SQLJRA packet, which results in a NULL dereferen...