CVE-2021-46766

State: Published
Severity: 2.5 Low
Published: Nov 14, 2023
Updated: Aug 4, 2024
Reserved: Mar 31, 2022

Description

Improper clearing of sensitive data in the ASP Bootloader may expose secret keys to a privileged attacker accessing ASP SRAM, potentially leading to a loss of confidentiality.

Scores

CVSS	Score	Vector	Source
3.1	2.5 Low	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N	AMD

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WSAMD	variousAffected
4th Gen AMD EPYC™ ProcessorsAMD	variousAffected
AMD EPYC™ Embedded 9003AMD	variousAffected

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002vendor-advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002vendor-advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001vendor-advisory

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