Improper input validation in Amd 3rd Gen Epyc™

CVE-2021-46771

Insufficient validation of addresses in AMD Secure Processor (ASP) firmware system call may potentially lead to arbitrary code execution by a compromised user application.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.001 (28.0th percentile) — read the EPSS interpretation.

Affected products

Amd 3rd Gen Epyc™ — versions unspecified

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021 (x_refsource_MISC)