CVE-2021-46791

Published: Jan 10, 2023

Modified: Apr 9, 2025

PUBLISHED

Description

Insufficient input validation during parsing of the System Management Mode (SMM) binary may allow a maliciously crafted SMM executable binary to corrupt Dynamic Root of Trust for Measurement (DRTM) user application memory that may result in a potential denial of service.

Vendor	Product	Versions
AMD	3rd Gen EPYC	affected `various`

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

vendor-advisory

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now

CVE-2021-46791

Description

Affected Products

References