cve/2023/CVE-2023-20593.md

CVE-2023-20593

Description

An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

POC

Reference

• http://seclists.org/fulldisclosure/2023/Jul/43
• http://www.openwall.com/lists/oss-security/2023/07/24/3

Github

• https://github.com/EGI-Federation/SVG-advisories
• https://github.com/Ixeoz/AMD-Zenbleed-Rendimiento
• https://github.com/amstelchen/smc_gui
• https://github.com/codexlynx/hardware-attacks-state-of-the-art
• https://github.com/giterlizzi/secdb-feeds
• https://github.com/nomi-sec/PoC-in-GitHub
• https://github.com/sbaresearch/stop-zenbleed-win
• https://github.com/speed47/spectre-meltdown-checker
• https://github.com/w1redch4d/windowz2-bleed