{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-46756","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2022-03-31T16:50:27.868Z","datePublished":"2023-05-09T19:00:35.599Z","dateUpdated":"2025-01-28T15:38:19.211Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"Ryzen™ 2000 Series Desktop Processors “Pinnacle Ridge”","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"Ryzen™ 3000 Series Desktop Processors “Matisse” AM4","vendor":"AMD","versions":[{"status":"affected","version":"various 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syscall to\nthe bootloader resulting in a potential denial of service and loss of\nintegrity.\n\n\n\n\n\n\n\n\n"}],"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2023-05-09T19:00:35.599Z"},"references":[{"tags":["vendor-advisory"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001"},{"tags":["vendor-advisory"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001"}],"source":{"advisory":"AMD-SB-4001, AMD-SB-3001","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:17:42.446Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001"},{"tags":["vendor-advisory","x_transferred"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-noinfo Not enough information"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.1,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-01-28T15:38:16.732242Z","id":"CVE-2021-46756","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP 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