{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-46768","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2022-03-31T16:50:27.872Z","datePublished":"2023-01-10T20:56:51.443Z","dateUpdated":"2025-04-09T14:50:04.831Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"2nd Gen EPYC","vendor":" AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"3rd Gen EPYC","vendor":"AMD","versions":[{"status":"affected","version":"various "}]}],"datePublic":"2023-01-10T17:30:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.<br>"}],"value":"Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.\n"}],"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2023-01-11T07:01:59.843Z"},"references":[{"tags":["vendor-advisory"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032"}],"source":{"advisory":"AMD-SB-1032","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"},"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:17:42.402Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-125","lang":"en","description":"CWE-125 Out-of-bounds Read"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-09T14:49:59.196190Z","id":"CVE-2021-46768","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-09T14:50:04.831Z"}}]}}