CVE-2022-23820 (GCVE-0-2022-23820)

Vulnerability from cvelistv5 – Published: 2023-11-14 18:52 – Updated: 2024-08-03 03:51
VLAI?
Summary
Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution.
Severity ?
7.5 (High)
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD Ryzen™ 3000 series Desktop Processors “Matisse" Affected: various
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    AMD AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” Affected: various
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    AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” Affected: various
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    AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso” AM4 Affected: various
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    AMD AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax” Affected: Various
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    AMD AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT Affected: various
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    AMD AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3 Affected: various
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    AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WS Affected: various
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    AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock” Affected: various
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    AMD AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics “Picasso” FP5 Affected: various
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    AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6 Affected: various
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    AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” Affected: various
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    AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne” Affected: various
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    AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics "Rembrandt" Affected: various
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    AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics “Rembrandt-R” Affected: various
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    AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo” Affected: various
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    AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics “Barcelo-R” Affected: various
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    AMD 3rd Gen AMD EPYC™ Processors Affected: various
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    AMD AMD EPYC™ Embedded 7003 Affected: various
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    AMD AMD EPYC™ Embedded 7003 Affected: various
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Show details on NVD website
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Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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