{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-46792","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2022-05-04T18:14:06.437Z","datePublished":"2023-05-09T19:01:38.204Z","dateUpdated":"2025-01-28T15:33:26.980Z"},"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™ 5000 Series Desktop processor with Radeon™ Graphics  “Cezanne” AM4","vendor":"AMD","versions":[{"status":"affected","version":"Various "}]},{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” ","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","packageName":"AGESA","platforms":["x86"],"product":"Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”","vendor":"AMD","versions":[{"status":"affected","version":"various "}]}],"datePublic":"2023-05-09T16:30:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Time-of-check Time-of-use (TOCTOU) in the\nBIOS2PSP command may allow an attacker with a malicious BIOS to create a race\ncondition causing the ASP bootloader to perform out-of-bounds SRAM reads upon\nan S3 resume event potentially leading to a denial of service.\n\n\n\n<br>"}],"value":"Time-of-check Time-of-use (TOCTOU) in the\nBIOS2PSP command may allow an attacker with a malicious BIOS to create a race\ncondition causing the ASP bootloader to perform out-of-bounds SRAM reads upon\nan S3 resume event potentially leading to a denial of service.\n\n\n\n\n"}],"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2023-05-09T19:01:38.204Z"},"references":[{"tags":["vendor-advisory"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001"}],"source":{"advisory":"AMD-SB-4001","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:17:42.668Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-367","lang":"en","description":"CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.9,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-01-28T15:33:21.378470Z","id":"CVE-2021-46792","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":"2025-01-28T15:33:26.980Z"}}]}}