{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2011-3131",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
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    },
    "references": {
        "reference_data": [
            {
                "name": "http://xenbits.xen.org/hg/staging/xen-4.1-testing.hg/rev/84e3706df07a",
                "refsource": "CONFIRM",
                "url": "http://xenbits.xen.org/hg/staging/xen-4.1-testing.hg/rev/84e3706df07a"
            },
            {
                "name": "DSA-2582",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2012/dsa-2582"
            },
            {
                "name": "45622",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/45622"
            },
            {
                "name": "[Xen-devel] 20110812 Xen Advisory 5 (CVE-2011-3131) IOMMU fault livelock",
                "refsource": "MLIST",
                "url": "http://old-list-archives.xen.org/archives/html/xen-devel/2011-08/msg00450.html"
            },
            {
                "name": "51468",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/51468"
            },
            {
                "name": "[Xen-devel] 20110616 IOMMU faults",
                "refsource": "MLIST",
                "url": "http://old-list-archives.xen.org/archives/html/xen-devel/2011-06/msg01106.html"
            },
            {
                "name": "49146",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/49146"
            }
        ]
    }
}