CVE-2021-46754 | BDVDB-2026-201811 Detail

AMDRyzen™ 2000 series Desktop Processors “Raven Ridge” AM4

Description#

Insufficient input validation in the ASP (AMD Secure Processor) bootloader may allow an attacker with a compromised Uapp or ABL to coerce the bootloader into exposing sensitive information to the SMU (System Management Unit) resulting in a potential loss of confidentiality and integrity.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001

Exploit#

No public exploit known

History#

Version 12023-05-09Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.