{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-20559","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2022-10-27T18:53:39.746Z","datePublished":"2023-03-23T18:49:41.533Z","dateUpdated":"2025-02-25T16:43:49.632Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["x86"],"product":"Ryzen™ 2000 Series ","vendor":" AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","platforms":["x86"],"product":"Ryzen™ 3000 Series","vendor":" AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","platforms":["x86"],"product":"Ryzen™ 4000 Series","vendor":" AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","platforms":["x86"],"product":"Ryzen™ 5000 Series","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","platforms":["x86"],"product":"2nd Gen AMD Ryzen™ Threadripper™ Processor","vendor":"AMD","versions":[{"status":"affected","version":"Various "}]},{"defaultStatus":"unaffected","platforms":["x86"],"product":"3rd Gen AMD Ryzen™ Threadripper™ Processors","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"unaffected","platforms":["x86"],"product":" Ryzen™ Threadripper™ PRO Processor","vendor":"AMD","versions":[{"status":"affected","version":"various"}]}],"datePublic":"2023-03-23T18:33:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\n\n<span style=\"background-color: rgb(248, 249, 250);\">\n\n<span style=\"background-color: rgb(248, 249, 250);\">Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.</span>\n\n</span>\n\n"}],"value":"\n\n\nInsufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.\n\n\n\n"}],"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2023-04-02T18:49:20.069Z"},"references":[{"tags":["vendor-advisory"],"url":"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1027.html"}],"source":{"advisory":"amd-sb-1027","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":"2024-08-02T09:05:36.254Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1027.html"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-691","lang":"en","description":"CWE-691 Insufficient Control Flow Management"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/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":"2025-02-25T16:43:46.344707Z","id":"CVE-2023-20559","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":"2025-02-25T16:43:49.632Z"}}]}}