{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-40188",
        "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": "Knot Resolver before 5.5.3 allows remote attackers to cause a denial of service (CPU consumption) because of algorithmic complexity. During an attack, an authoritative server must return large NS sets or address sets."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "name": "https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1343#note_262558",
                "url": "https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1343#note_262558"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-68ad89b21c",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2VE5K3VDUHJOIA2IGT3G5R76IBADMNE/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-357cc1a81b",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HIMDNIUI7GTUEKIBBYYW7OCTJQFPDNXL/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-2a4ca7b18d",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XO6LIVQS62MI5GG4OVYB5RHVZMYNHAHG/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20221008 [SECURITY] [DLA 3139-1] knot-resolver security update",
                "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00008.html"
            }
        ]
    }
}