{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-46757","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2022-03-31T16:50:27.868Z","datePublished":"2024-02-13T19:23:57.918Z","dateUpdated":"2025-05-07T21:08:36.540Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"AMD Ryzen™ Embedded 5000","vendor":"AMD","versions":[{"status":"affected","version":"various"}]},{"defaultStatus":"unaffected","product":"AMD Ryzen™ Embedded V2000","vendor":"AMD","versions":[{"status":"affected","version":"various"}]}],"datePublic":"2024-02-13T17:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Insufficient checking of memory buffer in ASP\nSecure OS may allow an attacker with a malicious TA to read/write to the ASP\nSecure OS kernel virtual address space potentially leading to privilege\nescalation."}],"value":"Insufficient checking of memory buffer in ASP\nSecure OS may allow an attacker with a malicious TA to read/write to the ASP\nSecure OS kernel virtual address space potentially leading to privilege\nescalation."}],"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2024-06-18T18:46:02.340Z"},"references":[{"tags":["vendor-advisory"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001"}],"source":{"advisory":"AMD-SB-5001","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:17:42.302Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-02-14T15:34:43.913390Z","id":"CVE-2021-46757","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-05-07T21:08:36.540Z"}}]}}