CVE-2021-26347 (GCVE-0-2021-26347)

Vulnerability from cvelistv5 – Published: 2022-05-11 16:22 – Updated: 2024-08-03 20:26
VLAI?
Summary
Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD Ryzen 5000 Series Affected: various
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.