The host is installed with IBM DB2 10.1 before FP6, 10.5 before FP10 and 11.1 before FP5 and is prone to a denial of service vulnerability. A flaw is present in the application which fails to handle vectors where users have enabled both EXECUTE on PD_GET_DIAG_HIST and access to the diagnostic directory. Successful exploitation allows an attacker to crash the instance.