Vendor/product archive

amd / epyc_7643p_firmware CVEs

Beta · best-effort

4 CVEs tagged to amd / epyc_7643p_firmware — 0 Critical, 0 High, 3 Medium, 1 Low, 0 Unrated.

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CVE-2023-31347

Published Feb 13, 2024

Due to a code bug in Secure_TSC, SEV firmware may allow an attacker with high privileges to cause a guest to observe an incorrect TSC when Secure TSC is enabled potentially result…

CVSS 4.9 · Medium

Vendor/product tagsBeta · best-effort

CVE-2023-31346

Published Feb 13, 2024

Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests.

CVSS 6.0 · Medium

Vendor/product tagsBeta · best-effort

CVE-2023-20573

Published Jan 11, 2024

A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.

CVSS 3.2 · Low

Vendor/product tagsBeta · best-effort

CVE-2023-20566

Published Nov 14, 2023

Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.

CVSS 5.3 · Medium

Vendor/product tagsBeta · best-effort

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