GhostWrite Vulnerability Let Hackers Read & Write Any Part of The Computer’s Memory
A group of cybersecurity researchers at CISPA Helmholtz Center for Information Security recently identified three major security vulnerabilities in five commercial RISC-V CPUs, including GhostWrite, which allows an attacker to write arbitrary data from unprivileged states into any physical memory location. GhostWrite is an unprivileged instruction sequence that allows attackers to write to chosen physical […]
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