{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2011-1780",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
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                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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                    "vendor_name": "n/a"
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    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread with a different instruction in a different thread."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
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                "description": [
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                        "lang": "eng",
                        "value": "n/a"
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    "references": {
        "reference_data": [
            {
                "name": "RHSA-2011:1065",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2011-1065.html"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=702657",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702657"
            },
            {
                "name": "[oss-security] 20110707 CVE-2011-1780, CVE-2011-1936, kernel/xen issues",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2011/07/07/3"
            },
            {
                "name": "RHSA-2011:1163",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2011-1163.html"
            }
        ]
    }
}