{"id":"CVE-2023-20564","state":"PUBLISHED","title":"CVE-2023-20564","description":"\n\n\n\n\n\n\nInsufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permit a privileged attacker to perform memory reads/writes potentially leading to a loss of confidentiality or arbitrary kernel execution.\n\n\n\n\n\n\n\n\n\n\n\n","publishedAt":"2023-08-15T21:07:49.838Z","updatedAt":"2024-10-08T19:31:56.839Z","severity":null,"assigner":"AMD","products":["AMD Ryzen™ Master"],"affected":[{"vendor":"AMD","product":"Ryzen™ Master","defaultStatus":"affected","versions":[{"version":" ","status":"affected","lessThan":"2.11.2.2659","versionType":"custom"}],"platforms":["x86","Windows"]}],"references":["https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7004"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/20xxx/CVE-2023-20564.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-20564","state":"PUBLISHED","datePublished":"2023-08-15T21:07:49.838Z","dateUpdated":"2024-10-08T19:31:56.839Z","assignerShortName":"AMD","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","dateReserved":"2022-10-27T18:53:39.747Z"},"containers":{"cna":{"title":" ","descriptions":[{"lang":"en","value":"\n\n\n\n\n\n\nInsufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permit a privileged attacker to perform memory reads/writes potentially leading to a loss of confidentiality or arbitrary kernel execution.\n\n\n\n\n\n\n\n\n\n\n\n"}],"affected":[{"vendor":"AMD","product":"Ryzen™ Master","defaultStatus":"affected","versions":[{"version":" ","status":"affected","lessThan":"2.11.2.2659","versionType":"custom"}],"platforms":["x86","Windows"]}],"references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7004","tags":["vendor-advisory"]}],"providerMetadata":{"shortName":"AMD","orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","dateUpdated":"2023-08-15T21:07:49.838Z"},"datePublic":"2023-08-08T16:30:00.000Z","source":{"advisory":"AMD-SB-7004","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7004","tags":["vendor-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T09:05:36.256Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"amd","product":"ryzen","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"2.11.2.2659","versionType":"custom"}],"cpes":["cpe:2.3:h:amd:ryzen:-:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-08T19:30:26.806340Z","id":"CVE-2023-20564","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-08T19:31:56.839Z"}}]}}}