EMC Data Protection Advisor NULL Pointer Dereference Denial of Service Vulnerability

Summary
This host is running EMC Data Protection Advisor and is prone to denial of service vulnerability.
Impact
Successful exploitation will allow attackers to cause denial of service condition. Impact Level: Application
Solution
Vendor has released a patch to fix this issue, please refer below link for patch details. http://seclists.org/bugtraq/2012/Apr/att-132/ESA-2012-018.txt
Insight
The flaw is due to an NULL pointer dereference error in the DPA Controller and Listener service when processing certain authentication packets sent to port 3916/TCP and 4001/TCP, which could be exploited by remote attackers to crash an affected server.
Affected
EMC Data Protection Advisor version 5.8.1 Build 5991 and prior
References