CVE-2016-9385

{"id": "CVE-2016-9385", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 6.0, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 1.5}]}, "published": "2017-01-23T21:59:02.907", "references": [{"url": "http://www.securityfocus.com/bid/94472", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1037342", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://xenbits.xen.org/xsa/advisory-193.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201612-56", "source": "cve@mitre.org"}, {"url": "https://support.citrix.com/article/CTX218775", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/94472", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1037342", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://xenbits.xen.org/xsa/advisory-193.html", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201612-56", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.citrix.com/article/CTX218775", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The x86 segment base write emulation functionality in Xen 4.4.x through 4.7.x allows local x86 PV guest OS administrators to cause a denial of service (host crash) by leveraging lack of canonical address checks."}, {"lang": "es", "value": "La funcionalidad de emulaci\u00f3n de escritura de base de segmento x86 en Xen 4.4.x hasta la versi\u00f3n 4.7.x permite a administradores locales del SO invitado x86 PV provocar una denegaci\u00f3n de servicio (ca\u00edda del host) aprovechando la falta de verificaci\u00f3n de direcciones can\u00f3nicas."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1044792C-D544-457C-9391-4F3B5BAB978D"}, {"criteria": "cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FBD9AD01-50B7-4951-8A73-A6CF4801A487"}, {"criteria": "cpe:2.3:o:xen:xen:4.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89AA8FD5-E997-4F0D-AFB6-FFBE0073BA5D"}, {"criteria": "cpe:2.3:o:xen:xen:4.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "75615D84-9CA1-456C-816D-768E37B074A4"}, {"criteria": "cpe:2.3:o:xen:xen:4.4.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7AB87384-A1F8-4136-A242-441C655D9364"}, {"criteria": 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