CVE-2021-26406
Vulnerability from cvelistv5
Published
2023-05-09 18:59
Modified
2024-08-03 20:26
Severity ?
Summary
Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resulting in denial of service.
References
psirt@amd.comhttps://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001Vendor Advisory
psirt@amd.comhttps://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001Vendor Advisory
Impacted products
AMDRyzen™ 2000 series Desktop Processors “Raven Ridge” AM4
AMDRyzen™ 2000 Series Desktop Processors “Pinnacle Ridge”
AMDRyzen™ 3000 Series Desktop Processors “Matisse” AM4
AMDAMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4
AMD2nd Gen AMD Ryzen™ Threadripper™ Processors “Colfax”
AMD3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT
AMDRyzen™ Threadripper™ PRO Processors “Castle Peak” WS
AMDAthlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP
AMDAthlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”
AMDRyzen™ 2000 Series Mobile Processors “Raven Ridge” FP5
AMDRyzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”
AMD1st Gen AMD EPYC™ Processors
AMD2nd Gen AMD EPYC™ Processors
Show details on NVD website

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  }
}


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