{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2006-5873",
        "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": "Buffer overflow in the cluster_process_heartbeat function in cluster.c in layer 2 tunneling protocol network server (l2tpns) before 2.1.21 allows remote attackers to cause a denial of service via a large heartbeat packet."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "23333",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/23333"
            },
            {
                "name": "http://sourceforge.net/project/shownotes.php?group_id=97282&release_id=468202",
                "refsource": "CONFIRM",
                "url": "http://sourceforge.net/project/shownotes.php?group_id=97282&release_id=468202"
            },
            {
                "name": "23230",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/23230"
            },
            {
                "name": "http://l2tpns.cvs.sourceforge.net/l2tpns/l2tpns/cluster.c?r1=1.53&r2=1.54",
                "refsource": "CONFIRM",
                "url": "http://l2tpns.cvs.sourceforge.net/l2tpns/l2tpns/cluster.c?r1=1.53&r2=1.54"
            },
            {
                "name": "l2tpns-heartbeat-dos(30732)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30732"
            },
            {
                "name": "DSA-1230",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2006/dsa-1230"
            },
            {
                "name": "ADV-2006-4860",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2006/4860"
            },
            {
                "name": "21443",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/21443"
            }
        ]
    }
}