{ "id": "CVE-2016-10025", "sourceIdentifier": "cve@mitre.org", "published": "2017-01-26T15:59:00.237", "lastModified": "2017-01-27T14:22:48.617", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "VMFUNC emulation in Xen 4.6.x through 4.8.x on x86 systems using AMD virtualization extensions (aka SVM) allows local HVM guest OS users to cause a denial of service (hypervisor crash) by leveraging a missing NULL pointer check." }, { "lang": "es", "value": "Emulaci\u00f3n VMFUNC en Xen 4.6.x hasta la versi\u00f3n 4.8.x en sistemas x86 que usan extensiones de virtualizaci\u00f3n AMD (tambi\u00e9n conocidas como SVM) permite a usuarios locales HVM invitados del SO provocar una denegaci\u00f3n de servicio (bloqueo del hipervisor) aprovechando una verificaci\u00f3n perdida del puntero NULL." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1 }, "baseSeverity": "LOW", "exploitabilityScore": 3.9, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-476" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "4B6F7CE9-C409-4D88-9A99-B21420633F45" }, { "vulnerable": true, "criteria": "cpe:2.3:o:xen:xen:4.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "B814C381-4991-495A-B530-7543F977B346" }, { "vulnerable": true, "criteria": "cpe:2.3:o:xen:xen:4.6.3:*:*:*:*:*:*:*", "matchCriteriaId": "14442705-D243-4250-A486-E70989946D73" }, { "vulnerable": true, "criteria": "cpe:2.3:o:xen:xen:4.6.4:*:*:*:*:*:*:*", "matchCriteriaId": "BBB7BAFE-9CB4-40D2-908C-55307728116F" }, { "vulnerable": true, "criteria": "cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:*", "matchCriteriaId": "F1DD0255-9127-4C7F-9C02-42198820363E" }, { "vulnerable": true, "criteria": "cpe:2.3:o:xen:xen:4.7.1:*:*:*:*:*:*:*", "matchCriteriaId": "8FDFDDA0-51D2-4995-9B4D-48047C940FC5" }, { "vulnerable": true, "criteria": "cpe:2.3:o:xen:xen:4.8.0:*:*:*:*:*:*:*", "matchCriteriaId": "A4447FA6-EDE7-4915-8238-2EA4CE782E96" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "5FCF191B-971A-4945-AB14-08091689BE2F" }, { "vulnerable": true, "criteria": "cpe:2.3:a:citrix:xenserver:6.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "BCEA97B9-A443-4F87-81B4-B3F0E94AC18E" }, { "vulnerable": true, "criteria": "cpe:2.3:a:citrix:xenserver:6.5:*:*:*:*:*:*:*", "matchCriteriaId": "56434D13-7A7B-495C-A135-2688C706A065" }, { "vulnerable": true, "criteria": "cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "405F950F-0772-41A3-8B72-B67151CC1376" } ] } ] } ], "references": [ { "url": "http://www.securityfocus.com/bid/95026", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "http://www.securitytracker.com/id/1037518", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "http://xenbits.xen.org/xsa/advisory-203.html", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://support.citrix.com/article/CTX219378", "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ] } ] }