This indicates an attack attempt to exploit a denial-of-service vulnerability in HP Data Protector Manager.
The vulnerability is caused by an error in "_rm32.dll" in the RDS service when handling malformed packets from the client. It may allow remote attackers to crash the vulnerable software by sending crafted packets.
HP Data Protector Manager v6.11
System Compromise: Remote attackers can crash vulnerable systems.
Currently we are not aware of any patches supplied by the vendor for this issue.