CVE-2023-31347 (GCVE-0-2023-31347)

Vulnerability from cvelistv5 – Published: 2024-02-13 19:18 – Updated: 2025-03-17 17:46
VLAI
Summary
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 resulting in a loss of guest integrity.
Severity
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-16 19:50 UTC
CWE
Assigner
References
Impacted products
Date Public
2024-02-14 17:00
Show details on NVD website
To clipboard 

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