{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-16866",
        "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": "Unbound before 1.9.4 accesses uninitialized memory, which allows remote attackers to trigger a crash via a crafted NOTIFY query. The source IP address of the query must match an access-control rule."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/NLnetLabs/unbound/blob/release-1.9.4/doc/Changelog",
                "refsource": "MISC",
                "name": "https://github.com/NLnetLabs/unbound/blob/release-1.9.4/doc/Changelog"
            },
            {
                "refsource": "MISC",
                "name": "https://nlnetlabs.nl/downloads/unbound/CVE-2019-16866.txt",
                "url": "https://nlnetlabs.nl/downloads/unbound/CVE-2019-16866.txt"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4149-1",
                "url": "https://usn.ubuntu.com/4149-1/"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-4544",
                "url": "https://www.debian.org/security/2019/dsa-4544"
            },
            {
                "refsource": "BUGTRAQ",
                "name": "20191016 [SECURITY] [DSA 4544-1] unbound security update",
                "url": "https://seclists.org/bugtraq/2019/Oct/23"
            }
        ]
    }
}