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6.1 Medium

CVE-2023-20533 Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an…

Description

Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.

Affected products and versions

Product Affected versions Fixed in
Ryzen™ 3000 series Desktop Processors “Matisse" Versions not published
AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” Versions not published
AMD Ryzen™ Threadripper™ 3000 Series Processors “Castle Peak” HEDT Versions not published
AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS SP3 Versions not published
AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WS Versions not published
2nd Gen AMD EPYC™ Processors Versions not published
3rd Gen AMD EPYC™ Processors Versions not published
AMD EPYC™ Embedded 7002 Versions not published
AMD EPYC™ Embedded 7003 Versions not published
Show the 3 other branches
Product Affected versions Fixed in
AMD Ryzen™ Embedded 5000 Versions not published
AMD EPYC™ Embedded 7002 Versions not published
AMD EPYC™ Embedded 7003 Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Ryzen™ 3000 series Desktop Processors “Matisse"

The 3 CVEs of Ryzen™ 3000 series Desktop Processors “Matisse" →
CVE-2022-23820 Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to… 7.5 High CVE-2021-46774 Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an… 6.7 Medium
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