cvelist/2022/3xxx/CVE-2022-3080.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "DATE_PUBLIC": "2022-09-21T09:39:29.000Z",
        "ID": "CVE-2022-3080",
        "ASSIGNER": "security-officer@isc.org",
        "STATE": "PUBLIC",
        "TITLE": "BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "BIND9",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_name": "Open Source Branch 9.16",
                                            "version_value": "9.16.14 through versions before 9.16.33"
                                        },
                                        {
                                            "version_name": "Open Source Branch 9.18",
                                            "version_value": "9.18.0 through versions before 9.18.7"
                                        },
                                        {
                                            "version_name": "Supported Preview Branch 9.16-S",
                                            "version_value": "9.16.14-S1 through versions before 9.16.33-S1"
                                        },
                                        {
                                            "version_name": "Development Branch 9.19",
                                            "version_value": "9.19.0 through versions before 9.19.5"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "ISC"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "ISC would like to thank Maksym Odinintsev for bringing this vulnerability to our attention."
        }
    ],
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "By sending specific queries to the resolver, an attacker can cause named to crash."
            }
        ]
    },
    "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 9.16.14 -> 9.16.32, 9.18.0 -> 9.18.6, versions 9.16.14-S1 -> 9.16.32-S1 of the BIND Supported Preview Edition, and versions 9.19.0 -> 9.19.4 of the BIND 9.19 development branch, a BIND 9 resolver can crash when stale cache and stale answers are enabled, option stale-answer-client-timeout is set to 0 and there is a stale CNAME in the cache for an incoming query."
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://kb.isc.org/docs/cve-2022-3080",
                "refsource": "CONFIRM",
                "url": "https://kb.isc.org/docs/cve-2022-3080"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20220921 ISC has disclosed six vulnerabilities in BIND (CVE-2022-2795, CVE-2022-2881, CVE-2022-2906, CVE-2022-3080, CVE-2022-38177, CVE-2022-38178)",
                "url": "http://www.openwall.com/lists/oss-security/2022/09/21/3"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-5235",
                "url": "https://www.debian.org/security/2022/dsa-5235"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-ef038365de",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-8268735e06",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2022-b197d64471",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202210-25",
                "url": "https://security.gentoo.org/glsa/202210-25"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20240621-0002/",
                "url": "https://security.netapp.com/advisory/ntap-20240621-0002/"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "Upgrade to the patched release most closely related to your current version of BIND: BIND 9.16.33, BIND 9.18.7, BIND 9.19.5, or for BIND Supported Preview Edition (a special feature preview branch of BIND provided to eligible ISC support customers): BIND 9.16.33-S1."
        }
    ],
    "source": {
        "discovery": "EXTERNAL"
    },
    "work_around": [
        {
            "lang": "eng",
            "value": "Setting stale-answer-client-timeout to off or to an integer greater than 0 will prevent BIND from crashing due to this issue."
        }
    ]
}