{"id":"CVE-2021-26356","state":"PUBLISHED","title":"A TOCTOU in ASP bootloader may allow an attacker","description":"A TOCTOU in ASP bootloader may allow an attacker\nto tamper with the SPI ROM following data read to memory potentially resulting\nin S3 data corruption and information disclosure.\n\n\n\n\n\n\n\n\n","publishedAt":"2023-05-09T18:58:48.108Z","updatedAt":"2025-01-28T15:48:38.470Z","severity":{"score":7.4,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","source":"CISA-ADP"},"assigner":"AMD","products":["AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4","AMD AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4","AMD 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT","AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS","AMD Ryzen™ Threadripper™ PRO Processors “Chagall” WS","AMD 1st Gen AMD EPYC™ Processors","AMD 2nd Gen AMD EPYC™ Processors","AMD 3rd Gen AMD EPYC™ 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