CVE-2021-46754 (GCVE-0-2021-46754)

Vulnerability from cvelistv5 – Published: 2023-05-09 19:00 – Updated: 2024-08-04 05:17
VLAI?
Summary
Insufficient input validation in the ASP (AMD Secure Processor) bootloader may allow an attacker with a compromised Uapp or ABL to coerce the bootloader into exposing sensitive information to the SMU (System Management Unit) resulting in a potential loss of confidentiality and integrity.
Severity ?
No CVSS data available.
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4 Affected: various
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    AMD Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4 Affected: various
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    AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP Affected: various
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    AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock” Affected: various
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    AMD Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5 Affected: various
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    AMD Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso” Affected: various
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    AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” Affected: various
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    AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” Affected: various
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    AMD Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne” Affected: various
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    AMD AMD Ryzen™ Embedded R1000 Affected: various
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    AMD AMD Ryzen™ Embedded R2000 Affected: various
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    AMD AMD Ryzen™ Embedded V1000 Affected: various
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    AMD AMD Ryzen™ Embedded V2000 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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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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