CVE-2023-31356

State: Published
Severity: 4.4 Medium
Published: Aug 13, 2024
Updated: Feb 11, 2025
Reserved: Apr 27, 2023

Description

Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory, potentially resulting in a loss of data integrity.

Scores

CVSS	Score	Vector	Source
3.1	4.4 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N	AMD

Weaknesses

CWE-459 Incomplete Cleanup

Affected Products

Product	Versions
AMD EPYC™ 7003 ProcessorsAMD	MilanPI 1.0.0.CNot affected
AMD EPYC™ 9004 ProcessorsAMD	GenoaPI 1.0.0.BNot affected
AMD EPYC™ Embedded 7003AMD	"EmbMilanPI-SP3 1.0.0.8"Not affected
AMD EPYC™ Embedded 9004AMD	EmbGenoaPI-SP5 1.0.0.6Not affected

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.htmlvendor-advisory
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html

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