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CVE record · CVE-2021-46754

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…

No CVSS scoreEPSS 0.0056 · 47th percentile

Published by the CVE Program (CNA: AMD) at 9 May 2023, 19:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4 Package name: AGESA
  • affected various
Other versions: unaffected
AMD Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4 Package name: AGESA
  • affected various
Other versions: unaffected
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP Package name: AGESA
  • affected various
Other versions: unaffected
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock” Package name: AGESA
  • affected various
Other versions: unaffected
AMD Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5 Package name: AGESA
  • affected various
Other versions: unaffected
AMD Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso” Package name: AGESA
  • affected various
Other versions: unaffected
AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” Package name: AGESA
  • affected various
Other versions: unaffected
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” Package name: AGESA
  • affected various
Other versions: unaffected
AMD Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne” Package name: AGESA
  • affected various
Other versions: unaffected
AMD AMD Ryzen™ Embedded R1000
  • affected various
Other versions: unaffected
AMD AMD Ryzen™ Embedded R2000
  • affected various
Other versions: unaffected
AMD AMD Ryzen™ Embedded V1000
  • affected various
Other versions: unaffected
AMD AMD Ryzen™ Embedded V2000
  • affected various
Other versions: unaffected
Identifiers
CVE-2021-46754
CNA
AMD
Tags
Published
9 May 2023
Updated
4 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0056, the 47th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 9 May 2023. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.