CVE-2023-20521 (GCVE-0-2023-20521)

Vulnerability from cvelistv5 – Published: 2023-11-14 18:52 – Updated: 2024-08-02 09:05
VLAI?
Summary
TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory content verification, potentially leading to loss of confidentiality or a denial of service.
Severity ?
3.3 (Low)
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso” AM4 Affected: various
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  • 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.



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