CVE-2021-26326

{"id": "CVE-2021-26326", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/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"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-11-16T18:15:07.283", "references": [{"url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021", "tags": ["Vendor Advisory"], "source": "psirt@amd.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-665"}]}, {"type": "Secondary", "source": "psirt@amd.com", "description": [{"lang": "en", "value": "CWE-665"}]}], "descriptions": [{"lang": "en", "value": "Failure to validate VM_HSAVE_PA during SNP_INIT may result in a loss of memory integrity."}, {"lang": "es", "value": "Si no se comprueba VM_HSAVE_PA durante SNP_INIT puede producirse una p\u00e9rdida de integridad de la memoria"}], "lastModified": "2021-11-18T16:52:42.467", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0DBC6D60-29B4-4A9C-B991-D8968A218F20", "versionEndExcluding": "romepi-sp3_1.0.0.c"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "16D55BEF-AFC8-45DC-9401-5DEF374E16C5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89BE6D92-D0B1-4092-ACB7-DE987FC026B5", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4F900BDD-F094-41A6-9A23-31F53DBA95D4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5BB074EC-A5CC-4E6A-8CDF-80B0E04D70B1", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2299ED50-B4D2-4BB3-AD87-56D552B84AE1"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD918198-F9C6-41B3-A338-F64DEBCC017C", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4D698D3E-BB05-4C65-90F4-8DAE275CD6A4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A9B05DF1-54B5-4C8D-ABEB-489D0ED90FFC", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A7DFCB62-6CDF-4AD2-9265-1887E5780CA5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA78545E-FDD6-49DA-8DDD-F1FB504EC59A", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "98E1D79D-0CB0-4FD9-8A82-27CDFBFE07B2"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DD8F2DC-5263-4FDF-B13A-70A4D15361A0", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EBF0AFED-588A-4EFB-8C90-9280BC3A6720"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8F375A23-E6B5-4998-960D-764AE7F2E202", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "77A0A47B-74A1-4731-92A8-BC10FFE58ECF"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "30CDB8F3-A757-449B-A66E-3F0E443E6001", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7543:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "52544912-FAA3-4025-A5FD-151B21CEC53B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0655082D-02E4-4708-B749-F035E87A3CCA", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F8264DF4-47B4-4716-AE89-44AFA870D385"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7596F9F6-7216-4A6C-A1A4-02F1719A5506", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7453:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "241E39FF-FE66-444C-A4C2-3D28C45341BE"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "01FE866B-C654-4A7A-B65A-A3BEFA896D87", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "02D08121-DC57-47D7-8214-23A209F0AF08"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1271AB1A-2AD6-4837-801F-53B25724AD06", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8E2B13CA-72F4-4CF6-9E12-62E6E9056A14"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AC530984-C23F-4C2A-B07A-689C69C08EC4", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7443:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4C474537-3006-41BA-8C3D-5C370E3ACECD"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "85E3C6E9-D601-4BC0-99B8-118D1CCAE1D4", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D1766FF1-77A9-4293-B826-F6A8FBD7AFBF"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B09197BA-5C2D-4616-BADF-A6D2FE9FB044", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "678C5F58-8AE9-46FF-8F01-4CF394C87A2C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA050CB2-9587-4534-A766-D434ED2BA2BA", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "71B9C24B-2C10-4826-A91B-E1C60665FBBE"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C951EB53-A85E-4AC3-8076-167AD244B605", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9000686A-DC2B-4561-9C32-E90890EB2EBA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C793CE0D-A5D2-4279-8A2E-056C0E34DCD3", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_7313:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B02B61B7-7DD3-4164-8D32-EB961E981BC9"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C7CAA93-4553-4EE7-8DED-4E607F62DAF8", "versionEndExcluding": "milanpi-sp3_1.0.0.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7F98FF1A-3A2B-4CED-AEA2-9C4F2AC2D8C1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@amd.com"}