CVE-2016-7093

{"id": "CVE-2016-7093", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "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}], "cvssMetricV30": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 8.2, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.5}]}, "published": "2016-09-21T14:25:24.097", "references": [{"url": "http://support.citrix.com/article/CTX216071", "tags": ["Third Party Advisory"], "source": "[email protected]"}, {"url": "http://www.securityfocus.com/bid/92865", "source": "[email protected]"}, {"url": "http://www.securitytracker.com/id/1036752", "tags": ["Third Party Advisory", "VDB Entry"], "source": "[email protected]"}, {"url": "http://xenbits.xen.org/xsa/advisory-186.html", "tags": ["Patch", "Vendor Advisory"], "source": "[email protected]"}, {"url": "http://xenbits.xen.org/xsa/xsa186-0001-x86-emulate-Correct-boundary-interactions-of-emulate.patch", "tags": ["Patch", "Vendor Advisory"], "source": "[email protected]"}, {"url": "https://security.gentoo.org/glsa/201611-09", "source": "[email protected]"}, {"url": "http://support.citrix.com/article/CTX216071", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/92865", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1036752", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://xenbits.xen.org/xsa/advisory-186.html", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://xenbits.xen.org/xsa/xsa186-0001-x86-emulate-Correct-boundary-interactions-of-emulate.patch", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201611-09", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "Xen 4.5.3, 4.6.3, and 4.7.x allow local HVM guest OS administrators to overwrite hypervisor memory and consequently gain host OS privileges by leveraging mishandling of instruction pointer truncation during emulation."}, {"lang": "es", "value": "Xen 4.5.3, 4.6.3 y 4.7.x permiten a administradores locales del SO invitado HVM sobreescribir memoria del hipervisor y consecuentemente obtener privilegios del SO anfitri\u00f3n aprovechando el mal manejo del truncamiento del puntero de instrucci\u00f3n durante la emulaci\u00f3n."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:4.5.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3374F1FB-70F9-4EBC-837B-0D42282E3E5F"}, {"criteria": "cpe:2.3:o:xen:xen:4.6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14442705-D243-4250-A486-E70989946D73"}, {"criteria": "cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F1DD0255-9127-4C7F-9C02-42198820363E"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}