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OpenAdvisories
High · 7.5 CVE-2021-46763 EUVD-2021-33419GHSA-4c6m-4p4p-3j5f

Insufficient input validation in the SMU may enable a privileged attacker to write beyond the intended bounds of a shared memory buffer pot…

Published May 9, 2023 · Updated Jan 28, 2025 · Assigned by AMD

Vendor: AMD Product: 2nd Gen AMD EPYC™ Product: 3rd Gen AMD EPYC™

Description

Insufficient input validation in the SMU may
enable a privileged attacker to write beyond the intended bounds of a shared
memory buffer potentially leading to a loss of integrity.

Affected products

VendorProductAffectedFixed
AMD 2nd Gen AMD EPYC™ various —
AMD 3rd Gen AMD EPYC™ various —

Advisories 1

References