This indicates an attack attempt against a Memory Corruption vulnerability in NetSarang Xlpd.
The vulnerability is caused by an error when handling malformed LPD requests. It allows a remote attacker to crash vulnerable systems by sending a crafted LPD request.
NetSarang Xmanager Enterprise 4 Build 0186
NetSarang Xlpd 4 Build 0100
System Compromise: Remote attackers can crash vulnerable systems.
Currently we are not aware of any vendor supplied patch for this issue.