{ "id": "CVE-2020-4788", "sourceIdentifier": "psirt@us.ibm.com", "published": "2020-11-20T04:15:11.063", "lastModified": "2024-11-21T05:33:15.377", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296." }, { "lang": "es", "value": "Los procesadores IBM Power9 (AIX versiones 7.1, 7.2 y VIOS versi\u00f3n 3.1), podr\u00edan permitir a un usuario local obtener informaci\u00f3n confidencial de los datos en la cach\u00e9 L1 en circunstancias atenuantes. IBM X-Force ID: 189296" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 4.7, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 1.0, "impactScore": 3.6 } ], "cvssMetricV30": [ { "source": "psirt@us.ibm.com", "type": "Secondary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 5.1, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 1.4, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "baseScore": 1.9, "accessVector": "LOCAL", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "baseSeverity": "LOW", "exploitabilityScore": 3.4, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ibm:vios:3.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "3939ADB4-5177-45C2-9C29-932E81D27F9E" }, { "vulnerable": true, "criteria": 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"matchCriteriaId": "AB863845-F3F4-46AD-B686-F9B6B7EF3607" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:ibm:power9:-:*:*:*:*:*:*:*", "matchCriteriaId": "7BA7D79D-5032-41BC-BC5C-1029BD551FAF" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956" }, { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "6EDB6772-7FDB-45FF-8D72-952902A7EE56" }, { "vulnerable": true, "criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "9955F62A-75D3-4347-9AD3-5947FC365838" }, { "vulnerable": true, "criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "7A6D77C7-A2F4-4700-AB5A-3EC853496ECA" } ] } ] } ], "references": [ { "url": "http://www.openwall.com/lists/oss-security/2020/11/20/3", "source": "psirt@us.ibm.com", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2020/11/23/1", "source": "psirt@us.ibm.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189296", "source": "psirt@us.ibm.com", "tags": [ "VDB Entry", "Vendor Advisory" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TITJQPYDWZ4NB2ONJWUXW75KSQIPF35T/", "source": "psirt@us.ibm.com" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZF4OGZPKTAJJXWHPIFP3LHEWWEMR5LPT/", "source": "psirt@us.ibm.com" }, { "url": "https://www.ibm.com/support/pages/node/6370729", "source": "psirt@us.ibm.com", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://www.oracle.com/security-alerts/cpujul2022.html", "source": "psirt@us.ibm.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2020/11/20/3", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2020/11/23/1", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/189296", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "VDB Entry", "Vendor Advisory" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TITJQPYDWZ4NB2ONJWUXW75KSQIPF35T/", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZF4OGZPKTAJJXWHPIFP3LHEWWEMR5LPT/", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://www.ibm.com/support/pages/node/6370729", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://www.oracle.com/security-alerts/cpujul2022.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] } ] }