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
af854a3a-2127-422b-91ae-364da2661108https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001Vendor Advisory
Impacted products
Vendor Product Version
AMD Ryzen™ 2000 Series Desktop Processors “Pinnacle Ridge” Version: various
AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 Version: various
AMD AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4 Version: various
AMD 2nd Gen AMD Ryzen™ Threadripper™ Processors “Colfax” Version: various
AMD 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT Version: various
AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS Version: various
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP Version: various
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock” Version: various
AMD Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5 Version: various
AMD Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso” Version: various
AMD 1st Gen AMD EPYC™ Processors Version: various
AMD 2nd Gen AMD EPYC™ Processors Version: various
Show details on NVD website

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}


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