{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2011-1898",
        "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": "Xen 4.1 before 4.1.1 and 4.0 before 4.0.2, when using PCI passthrough on Intel VT-d chipsets that do not have interrupt remapping, allows guest OS users to gain host OS privileges by \"using DMA to generate MSI interrupts by writing to the interrupt injection registers.\""
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "SUSE-SU-2011:0942",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html"
            },
            {
                "name": "http://xen.org/download/index_4.0.2.html",
                "refsource": "CONFIRM",
                "url": "http://xen.org/download/index_4.0.2.html"
            },
            {
                "name": "[xen-dev] 20110512 Xen security advisory CVE-2011-1898 - VT-d (PCI passthrough) MSI",
                "refsource": "MLIST",
                "url": "http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html"
            },
            {
                "name": "FEDORA-2011-8403",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html"
            },
            {
                "name": "http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf",
                "refsource": "MISC",
                "url": "http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf"
            },
            {
                "name": "http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html",
                "refsource": "MISC",
                "url": "http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html"
            },
            {
                "name": "openSUSE-SU-2011:0941",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html"
            },
            {
                "name": "FEDORA-2011-8421",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html"
            }
        ]
    }
}