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Unrated severityNVD Advisory· Published Jan 10, 2023· Updated Apr 7, 2025

CVE-2023-20530

CVE-2023-20530

Description

Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service.

Affected products

2

AMD/SMUllm-fuzzy
AMD/3rd Gen EPYCv5
Range: various

Patches

Vulnerability mechanics

References

1

www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032mitrevendor-advisory

News mentions

0

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