CVE-2016-9637

{"id": "CVE-2016-9637", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.7, "accessVector": "LOCAL", "vectorString": "AV:L/AC:H/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 1.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 0.8}]}, "published": "2017-02-17T02:59:13.967", "references": [{"url": "http://rhn.redhat.com/errata/RHSA-2016-2963.html", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/94699", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1037397", "source": "cve@mitre.org"}, {"url": "http://xenbits.xen.org/xsa/advisory-199.html", "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html", "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201612-56", "source": "cve@mitre.org"}, {"url": "https://support.citrix.com/article/CTX219136", "source": "cve@mitre.org"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-2963.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/94699", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1037397", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://xenbits.xen.org/xsa/advisory-199.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html", "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/CTX219136", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The (1) ioport_read and (2) ioport_write functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access."}, {"lang": "es", "value": "Las funciones (1) ioport_read y (2) ioport_write en Xen, cuando qemu es utilizado como un modelo de dispositivo dentro de Xen, podr\u00eda permitir a administradores locales del SO invitado x86 HVM obtener privilegios del proceso qemu a trav\u00e9s de vectores que involucran un acceso ioport fuera de rango."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5FCF191B-971A-4945-AB14-08091689BE2F"}, {"criteria": "cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "878949E0-D656-4E0E-858A-C6AD948A2A2F"}, {"criteria": "cpe:2.3:a:citrix:xenserver:6.5:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBCF6643-ACDE-4DDB-8B01-D952DDF8951E"}, {"criteria": "cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "405F950F-0772-41A3-8B72-B67151CC1376"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}