{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-31347","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2023-04-27T15:25:41.427Z","datePublished":"2024-02-13T19:18:51.045Z","dateUpdated":"2025-03-17T17:46:05.955Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","packageName":"PI","platforms":["x86"],"product":"3rd Gen AMD EPYC™ Processors","vendor":"AMD","versions":[{"status":"affected","version":"various "}]},{"defaultStatus":"affected","packageName":"PI","platforms":["x86"],"product":"4th Gen AMD EPYC™ Processors ","vendor":" AMD","versions":[{"status":"affected","version":"various "}]}],"datePublic":"2024-02-14T17:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Due to a code bug in\nSecure_TSC, SEV firmware may allow an attacker with high privileges to cause a\nguest to observe an incorrect TSC when Secure TSC is enabled potentially\nresulting in a loss of guest integrity. &nbsp;\n\n\n\n<br>"}],"value":"Due to a code bug in\nSecure_TSC, SEV firmware may allow an attacker with high privileges to cause a\nguest to observe an incorrect TSC when Secure TSC is enabled potentially\nresulting in a loss of guest integrity.  \n\n\n\n\n"}],"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2024-02-13T19:18:51.045Z"},"references":[{"tags":["vendor-advisory"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3007"}],"source":{"advisory":"AMD-SB-3007","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T14:53:31.084Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3007"}]},{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-682","lang":"en","description":"CWE-682 Incorrect Calculation"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.9,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"HIGH","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-08-16T19:50:42.676211Z","id":"CVE-2023-31347","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":"2025-03-17T17:46:05.955Z"}}]}}