{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "DATE_PUBLIC": "2022-05-18T13:36:59.000Z",
        "ID": "CVE-2022-1183",
        "ASSIGNER": "security-officer@isc.org",
        "STATE": "PUBLIC",
        "TITLE": "Destroying a TLS session early causes assertion failure"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "BIND9",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_name": "Open Source Branch 9.18",
                                            "version_value": "9.18.0 through versions before 9.18.3"
                                        },
                                        {
                                            "version_name": "Development Branch 9.19",
                                            "version_value": "9.19.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "ISC"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "ISC would like to thank Thomas Amgarten from arcade solutions ag for bringing this vulnerability to our attention."
        }
    ],
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "On vulnerable configurations, the named daemon may, in some circumstances, terminate with an assertion failure. Vulnerable configurations are those that include a reference to http within the listen-on statements in their named.conf. TLS is used by both DNS over TLS (DoT) and DNS over HTTPS (DoH), but configurations using DoT alone are unaffected. Affects BIND 9.18.0 -> 9.18.2 and version 9.19.0 of the BIND 9.19 development branch."
            }
        ]
    },
    "exploit": [
        {
            "lang": "eng",
            "value": "We are not aware of any active exploits."
        }
    ],
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "In BIND 9.18.0 -> 9.18.2 and version 9.19.0 of the BIND 9.19 development branch, an assertion failure can be triggered if a TLS connection to a configured http TLS listener with a defined endpoint is destroyed too early."
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://kb.isc.org/docs/cve-2022-1183",
                "refsource": "CONFIRM",
                "url": "https://kb.isc.org/docs/cve-2022-1183"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20220707-0002/",
                "url": "https://security.netapp.com/advisory/ntap-20220707-0002/"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "Upgrade to the patched release most closely related to your current version of BIND: BIND 9.18.3 or BIND 9.19.1."
        }
    ],
    "source": {
        "discovery": "EXTERNAL"
    },
    "work_around": [
        {
            "lang": "eng",
            "value": "No workarounds known."
        }
    ]
}