5.6 Medium

CVE-2023-20572 An observable timing discrepancy in the ASP could allow a privileged attacker to perform a brute-force attack against…

Description

An observable timing discrepancy in the ASP could allow a privileged attacker to perform a brute-force attack against the hash message authentication code, allowing the input of an arbitrary message, potentially leading to a loss of data integrity.

Affected products and versions

Product	Affected versions	Fixed in
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics	Versions not published
AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics	Versions not published
AMD Ryzen™ 7030 Series Mobile processors with Radeon™ Graphics	Versions not published
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics	Versions not published
AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics	Versions not published
AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics	Versions not published
AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics	Versions not published
AMD Ryzen™ 5000 Series Desktop Processors	Versions not published
AMD Ryzen™ 3000 Series Desktop Processors	Versions not published

Show the 8 other branches

Product	Affected versions	Fixed in
AMD Ryzen™ 4000 Series Desktop Processors	Versions not published
AMD Ryzen™ 8000 Series Desktop Processors	Versions not published
AMD Ryzen™ 7000 Series Desktop Processors	Versions not published
AMD Ryzen™ Threadripper™ 3000 Series Processors	Versions not published
AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors	Versions not published
AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors	Versions not published
AMD Ryzen™ Threadripper™ 7000 Processors	Versions not published
AMD Ryzen™ Threadripper™ PRO 7000WX-Series Processors	Versions not published

References

www.amd.com www.amd.com

Timeline

Published June 26, 2026
Last modified June 26, 2026

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