CVE-2024-21978

State: Published
Severity: 6.0 Medium
Published: Aug 5, 2024
Updated: Aug 5, 2024
Reserved: Jan 3, 2024

Description

Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruption.

Scores

CVSS	Score	Vector	Source
3.1	6.0 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N	AMD

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
3rd Gen AMD EPYC™ ProcessorsAMD	various to before MilanPI 1.0.0.DAffected
4th Gen AMD EPYC™ ProcessorsAMD	various to before GenoaPI 1.0.0.CAffected
AMD EPYC™ Embedded 7003AMD	various to before EmbMilanPI-SP3 1.0.0.9Affected
AMD EPYC™ Embedded 9003AMD	various to before EmbGenoaPI-SP5 1.0.0.7Affected

References

https://https//www.amd.com/en/resources/product-security/bulletin/amd-sb-3011.htmlvendor-advisory

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