{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2011-4869",
        "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": "validator/val_nsec3.c in Unbound before 1.4.13p2 does not properly perform proof processing for NSEC3-signed zones, which allows remote DNS servers to cause a denial of service (daemon crash) via a malformed response that lacks expected NSEC3 records, a different vulnerability than CVE-2011-4528."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt",
                "refsource": "CONFIRM",
                "url": "http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt"
            },
            {
                "name": "47326",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/47326"
            },
            {
                "name": "VU#209659",
                "refsource": "CERT-VN",
                "url": "http://www.kb.cert.org/vuls/id/209659"
            },
            {
                "name": "unbound-nsec3-dos(71868)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71868"
            },
            {
                "name": "DSA-2370",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2011/dsa-2370"
            },
            {
                "name": "FEDORA-2011-17337",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071535.html"
            },
            {
                "name": "FEDORA-2011-17282",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071525.html"
            },
            {
                "name": "77910",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/77910"
            }
        ]
    }
}