{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2018-20191",
        "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": "hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to uar_write), which allows attackers to cause a denial of service (NULL pointer dereference)."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "106276",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/106276"
            },
            {
                "name": "[oss-security] 20181218 CVE-2018-20191 QEMU: pvrdma: uar_read leads to NULL dereference",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2018/12/18/1"
            },
            {
                "name": "[qemu-devel] 20181213 Re: [PATCH v2 2/6] pvrdma: add uar_read routine",
                "refsource": "MLIST",
                "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg03066.html"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-88a98ce795",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-3923-1",
                "url": "https://usn.ubuntu.com/3923-1/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-0664c7724d",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/"
            }
        ]
    }
}