CVE-2013-1917

{"id": "CVE-2013-1917", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 1.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-05-13T23:55:01.757", "references": [{"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104537.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/55082", "source": "secalert@redhat.com"}, {"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2012/dsa-2662", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2013/04/18/8", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1028455", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction."}, {"lang": "es", "value": "Xen 3.1 a la 4.x, cuando ejecuta hosts con arquitectura de 64 bits en CPUs Intel, no limpia la bandera NT cuan emplea una IRET despu\u00e9s de una instrucci\u00f3n SYSENTER, lo que permite a usuarios PV provocar una denegaci\u00f3n de servicio (ca\u00edda del hypervisor) provocando un fallo #GP que no est\u00e1 manejado adecuadamente por otra instrucci\u00f3n IRET."}], "lastModified": "2014-04-19T04:34:28.097", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:3.1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7568820A-ED66-47DF-A9B0-27A474D6C2C6"}, {"criteria": "cpe:2.3:o:xen:xen:3.1.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D8C046D-BE62-43BA-9F50-B4D383475EA8"}, {"criteria": 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