Security vulnerabilities and automated fixes for hypervisor issues
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A critical security vulnerability in HyperDbg's script engine exposed a kernel-mode `memcpy` function that accepted arbitrary 64-bit addresses and user-controlled sizes without any validation, allowing attackers to read from or write to arbitrary kernel memory by submitting malicious scripts. This bypass of OS memory protection mechanisms has now been patched by adding proper address range validation in the affected function. Understanding how such vulnerabilities arise in hypervisor and debugge