7.8
Advisory Published
Updated

CVE-2021-46757

First published: Tue Feb 13 2024(Updated: )

Insufficient checking of memory buffer in ASP Secure OS may allow an attacker with a malicious TA to read/write to the ASP Secure OS kernel virtual address space potentially leading to privilege escalation.

Credit: psirt@amd.com

Affected SoftwareAffected VersionHow to fix
All of
Amd Ryzen Embedded 5950e Firmware<embam4pi_1.0.0.0
Amd Ryzen Embedded 5950e
All of
Amd Ryzen Embedded 5900e Firmware<embam4pi_1.0.0.0
Amd Ryzen Embedded 5900e
All of
Amd Ryzen Embedded 5800e Firmware<embam4pi_1.0.0.0
Amd Ryzen Embedded 5800e
All of
Amd Ryzen Embedded 5600e Firmware<embam4pi_1.0.0.0
Amd Ryzen Embedded 5600e
All of
Amd Ryzen Embedded V2516 Firmware<embeddedpi-fp6_1.0.0.6
Amd Ryzen Embedded V2516
All of
Amd Ryzen Embedded V2546 Firmware<embeddedpi-fp6_1.0.0.6
Amd Ryzen Embedded V2546
All of
Amd Ryzen Embedded V2718 Firmware<embeddedpi-fp6_1.0.0.6
Amd Ryzen Embedded V2718
All of
Amd Ryzen Embedded V2748 Firmware<embeddedpi-fp6_1.0.0.6
Amd Ryzen Embedded V2748
All of
Amd Ryzen Embedded R2312 Firmware<embeddedpi-fp6_1.0.0.6
Amd Ryzen Embedded R2312
All of
Amd Ryzen Embedded R2314 Firmware<embeddedpi-fp6_1.0.0.6
Amd Ryzen Embedded R2314

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