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Vulnerability CVE-2023-20578
Published: 2024-08-13
| Description: |
A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow
an attacker with ring0 privileges and access to the
BIOS menu or UEFI shell to modify the communications buffer potentially
resulting in arbitrary code execution. |
References: |
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html
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