medium
5.5
CWE
459
Advisory Published
Updated

CVE-2021-46766

First published: Tue Nov 14 2023(Updated: )

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.

Credit: psirt@amd.com

Affected SoftwareAffected VersionHow to fix
All of
Amd Epyc 9654p Firmware<genoapi_1.0.0.4
Amd Epyc 9654p
All of
Amd Epyc 9654 Firmware<genoapi_1.0.0.4
Amd Epyc 9654
All of
Amd Epyc 9634 Firmware<genoapi_1.0.0.4
Amd Epyc 9634
All of
Amd Epyc 9554p Firmware<genoapi_1.0.0.4
Amd Epyc 9554p
All of
Amd Epyc 9554 Firmware<genoapi_1.0.0.4
Amd Epyc 9554
All of
Amd Epyc 9534 Firmware<genoapi_1.0.0.4
Amd Epyc 9534
All of
Amd Epyc 9474f Firmware<genoapi_1.0.0.4
Amd Epyc 9474f
All of
Amd Epyc 9454p Firmware<genoapi_1.0.0.4
Amd Epyc 9454p
All of
Amd Epyc 9454 Firmware<genoapi_1.0.0.4
Amd Epyc 9454
All of
Amd Epyc 9374f Firmware<genoapi_1.0.0.4
Amd Epyc 9374f
All of
Amd Epyc 9354p Firmware<genoapi_1.0.0.4
Amd Epyc 9354p
All of
Amd Epyc 9354 Firmware<genoapi_1.0.0.4
Amd Epyc 9354
All of
Amd Epyc 9334 Firmware<genoapi_1.0.0.4
Amd Epyc 9334
All of
Amd Epyc 9274f Firmware<genoapi_1.0.0.4
Amd Epyc 9274f
All of
Amd Epyc 9254 Firmware<genoapi_1.0.0.4
Amd Epyc 9254
All of
Amd Epyc 9224 Firmware<genoapi_1.0.0.4
Amd Epyc 9224
All of
Amd Epyc 9174f Firmware<genoapi_1.0.0.4
Amd Epyc 9174f
All of
Amd Epyc 9124 Firmware<genoapi_1.0.0.4
Amd Epyc 9124
All of
Amd Epyc 9684x Firmware<genoapi_1.0.0.4
Amd Epyc 9684x
All of
Amd Epyc 9384x Firmware<genoapi_1.0.0.4
Amd Epyc 9384x
All of
Amd Epyc 9184x Firmware<genoapi_1.0.0.4
Amd Epyc 9184x
All of
Amd Epyc 9754 Firmware<genoapi_1.0.0.4
Amd Epyc 9754
All of
Amd Epyc 9754s Firmware<genoapi_1.0.0.4
Amd Epyc 9754s
All of
Amd Epyc 9734 Firmware<genoapi_1.0.0.4
Amd Epyc 9734
All of
Amd Ryzen Threadripper Pro 3995wx Firmware<chagallwspi-swrx8_1.0.0.5
Amd Ryzen Threadripper Pro 3995wx
All of
Amd Ryzen Threadripper Pro 3975wx Firmware<chagallwspi-swrx8_1.0.0.5
Amd Ryzen Threadripper Pro 3975wx
All of
Amd Ryzen Threadripper Pro 3955wx Firmware<chagallwspi-swrx8_1.0.0.5
Amd Ryzen Threadripper Pro 3955wx
All of
Amd Ryzen Threadripper Pro 3945wx Firmware<chagallwspi-swrx8_1.0.0.5
Amd Ryzen Threadripper Pro 3945wx

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