This indicates an attack attempt to exploit a buffer-overflow vulnerability in SAP GUI.
The vulnerability is located in the "sapirrfc.dll" ActiveX control through
misuse of the "Access()" method. It may allow remote attackers to execute
arbitrary code in the context of the application using the affected ActiveX control. Failed exploit attempts will likely cause the program to crash, resulting in a denial-of-service condition.
SAP GUI Version 6.4
System Compromise: Remote attackers can gain control of vulnerable systems.
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