This indicates an attack attempt to exploit a Memory Corruption vulnerability in SAP Sybase Event Stream Processor.
The vulnerability is due to an insecure function in the application. A remote attacker may be able exploit this to execute arbitrary OS command within the context of the application.
SAP Sybase Event Stream Processor (ESP) Studio 5.1 and prior
System Compromise: Remote attackers can gain control of vulnerable systems.
Currently we are unaware of any vendor supplied patch or updates available for this issue.