CVE-2023-20575

State: Published
Severity: 6.5 Medium
Published: Jul 11, 2023
Updated: Nov 27, 2024
Reserved: Oct 27, 2022

Description

A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM potentially resulting in a leak of sensitive information.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

CWE-203 Observable Discrepancy

Affected Products

Product	Versions
1st Gen AMD EPYC™ ProcessorsAMD	various Affected
2nd Gen AMD EPYC™ ProcessorsAMD	various Affected
3rd Gen AMD EPYC™ ProcessorsAMD	various Affected
4th Gen AMD EPYC™ ProcessorsAMD	Various Affected

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3004vendor-advisory

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