{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2023-20591", "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "state": "PUBLISHED", "assignerShortName": "AMD", "dateReserved": "2022-10-27T18:53:39.761Z", "datePublished": "2024-08-13T16:53:23.681Z", "dateUpdated": "2025-03-13T16:41:15.645Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "affected", "product": "AMD EPYC™ 7003 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "MilanPI 1.0.0.B", "versionType": "PI" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC™ 9004 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "Genoa 1.0.0.8" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC™ Embedded 7003 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbMilanPI-SP3 1.0.0.7" } ] }, { "defaultStatus": "affected", "product": "AMD EPYC™ Embedded 9003 Series Processors", "vendor": "AMD", "versions": [ { "status": "unaffected", "version": "EmbGenoaPI-SP5 1.0.0.3" } ] } ], "datePublic": "2024-08-13T16:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Improper re-initialization of IOMMU during the DRTM event\nmay permit an untrusted platform configuration to persist, allowing an attacker\nto read or modify hypervisor memory, potentially resulting in loss of\nconfidentiality, integrity, and availability.\n\n\n\n\n\n\n\n
\n\n
\n\n
\n\n
\n\n\n\n\n\n" } ], "value": "Improper re-initialization of IOMMU during the DRTM event\nmay permit an untrusted platform configuration to persist, allowing an attacker\nto read or modify hypervisor memory, potentially resulting in loss of\nconfidentiality, integrity, and availability." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "providerMetadata": { "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "shortName": "AMD", "dateUpdated": "2024-08-13T16:53:23.681Z" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html" } ], "source": { "advisory": "AMD-SB-4002, AMD-SB-3002, AMD-SB-5001", "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.1.0-dev" } }, "adp": [ { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-665", "lang": "en", "description": "CWE-665 Improper Initialization" } ] } ], "affected": [ { "vendor": "amd", "product": "epyc_7003_firmware", "cpes": [ "cpe:2.3:o:amd:epyc_7003_firmware:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "milanpi_1.0.0.b", "versionType": "custom" } ] }, { "vendor": "amd", "product": "epyc_9003_firmware", "cpes": [ "cpe:2.3:o:amd:epyc_9003_firmware:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "genoapi_1.0.0.8", "versionType": "custom" } ] }, { "vendor": "amd", "product": "epyc_7773x_firmware", "cpes": [ "cpe:2.3:o:amd:epyc_7203_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7203p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_72f3_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7303_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7303p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7313p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7343_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7373x_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7413_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7443_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7443p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7453_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7473x_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_74f3_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7513_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7543_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7573x_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_75f3_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7643_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7643p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7663_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7663p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7713_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7713p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7763_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_7773x_firmware:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "milanpi_1.0.0.b", "versionType": "custom" } ] }, { "vendor": "amd", "product": "epyc_9754s_firmware", "cpes": [ "cpe:2.3:o:amd:epyc_8024p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8024pn_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8124p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8124pn_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8224p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8224pn_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8324p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8324pn_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8434p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8434pn_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8534p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_8534pn_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9124_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9174f_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9184x_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9224_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9254_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9274f_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9334_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9354_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9354p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9374f_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9384x_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9454_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9454p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9474f_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9534_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9554_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9554p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9634_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9654_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9654p_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9684x_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9734_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9754_firmware:-:*:*:*:*:*:*:*", "cpe:2.3:o:amd:epyc_9754s_firmware:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "genoapi_1.0.0.8", "versionType": "custom" } ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-08-14T13:13:17.696799Z", "id": "CVE-2023-20591", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "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": "2025-03-13T16:41:15.645Z" } } ] } }