CVE-2021-46775

MediumCVSS 6.8/10Last modified Jun 17, 2026

Description

Improper input validation in ABL may enable an attacker with physical access, to perform arbitrary memory overwrites, potentially leading to a loss of integrity and code execution.

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
AMD	2nd Gen AMD EPYC™	various
AMD	3rd Gen AMD EPYC™	various

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001Vendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001Vendor Advisory

Timeline

Published: May 9, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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