{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2014-1666",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The do_physdev_op function in Xen 4.1.5, 4.1.6.1, 4.2.2 through 4.2.3, and 4.3.x does not properly restrict access to the (1) PHYSDEVOP_prepare_msix and (2) PHYSDEVOP_release_msix operations, which allows local PV guests to cause a denial of service (host or guest malfunction) or possibly gain privileges via unspecified vectors."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "102536",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/102536"
            },
            {
                "name": "65125",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/65125"
            },
            {
                "name": "xen-cve20141666-priv-esc(90675)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/90675"
            },
            {
                "name": "SUSE-SU-2014:0373",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html"
            },
            {
                "name": "FEDORA-2014-1552",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127607.html"
            },
            {
                "name": "http://support.citrix.com/article/CTX200288",
                "refsource": "CONFIRM",
                "url": "http://support.citrix.com/article/CTX200288"
            },
            {
                "name": "GLSA-201407-03",
                "refsource": "GENTOO",
                "url": "http://security.gentoo.org/glsa/glsa-201407-03.xml"
            },
            {
                "name": "FEDORA-2014-1559",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127580.html"
            },
            {
                "name": "[oss-security] 20140123 Xen Security Advisory 87 (CVE-2014-1666) - PHYSDEVOP_{prepare,release}_msix  exposed to unprivileged guests",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2014/01/24/6"
            },
            {
                "name": "1029684",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1029684"
            },
            {
                "name": "SUSE-SU-2014:0372",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html"
            },
            {
                "name": "http://xenbits.xen.org/xsa/advisory-87.html",
                "refsource": "CONFIRM",
                "url": "http://xenbits.xen.org/xsa/advisory-87.html"
            },
            {
                "name": "56650",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/56650"
            },
            {
                "name": "http://xenbits.xen.org/xsa/xsa87-unstable-4.3.patch",
                "refsource": "MISC",
                "url": "http://xenbits.xen.org/xsa/xsa87-unstable-4.3.patch"
            }
        ]
    }
}