cvedb.io
CVE-2021-46755
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2023-05-09T20:15:12.157 · Last modified 2026-06-17T04:15:27.240

Summary

Failure to unmap certain SysHub mappings in error paths of the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious bootloader to exhaust the SysHub resources resulting in a potential denial of service.

Affected products

amd — ryzen_5500_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.