This indicates an attack attempt to exploit a Buffer Overflow Vulnerability in VMWare Workstation.
The vulnerability is due to an error in the vulnerable application when handling a maliciously crafted request. An attacker can exploit this to execute arbitrary commands or cause a denial of service condition on the affected machine via a crafted request.
VMWare ESXi 6.5 prior to ESXi650-201710401-BG
VMWare Fusion prior to 8.5.9
VMWare Workstation prior to 12.5.8
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the most recent upgrade or patch from the vendor: