{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2017-15597",
        "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": "An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable page reference. Other portions of code, however, did not match up with that assumption. When such a grant copy operation is being done on a grant of a dying domain, the assumption turns out wrong. A malicious guest administrator can cause hypervisor memory corruption, most likely resulting in host crash and a Denial of Service. Privilege escalation and information leaks cannot be ruled out."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://xenbits.xen.org/xsa/advisory-236.html",
                "refsource": "CONFIRM",
                "url": "http://xenbits.xen.org/xsa/advisory-236.html"
            },
            {
                "name": "101564",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/101564"
            },
            {
                "name": "[oss-security] 20171024 Xen Security Advisory 236 (CVE-2017-15597) - pin count / page reference race in grant table code",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2017/10/24/3"
            },
            {
                "name": "DSA-4050",
                "refsource": "DEBIAN",
                "url": "https://www.debian.org/security/2017/dsa-4050"
            },
            {
                "name": "https://support.citrix.com/article/CTX229057",
                "refsource": "CONFIRM",
                "url": "https://support.citrix.com/article/CTX229057"
            },
            {
                "name": "1039653",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1039653"
            },
            {
                "name": "[debian-lts-announce] 20181018 [SECURITY] [DLA 1549-1] xen security update",
                "refsource": "MLIST",
                "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html"
            }
        ]
    }
}