{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2007-4103",
        "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": "The IAX2 channel driver (chan_iax2) in Asterisk Open 1.2.x before 1.2.23, 1.4.x before 1.4.9, and Asterisk Appliance Developer Kit before 0.6.0, when configured to allow unauthenticated calls, allows remote attackers to cause a denial of service (resource exhaustion) via a flood of calls that do not complete a 3-way handshake, which causes an ast_channel to be allocated but not released."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "24950",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/24950"
            },
            {
                "name": "GLSA-200802-11",
                "refsource": "GENTOO",
                "url": "http://security.gentoo.org/glsa/glsa-200802-11.xml"
            },
            {
                "name": "29051",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/29051"
            },
            {
                "name": "http://bugs.gentoo.org/show_bug.cgi?id=185713",
                "refsource": "CONFIRM",
                "url": "http://bugs.gentoo.org/show_bug.cgi?id=185713"
            },
            {
                "name": "1018472",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id?1018472"
            },
            {
                "name": "ADV-2007-2701",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2007/2701"
            },
            {
                "name": "20070729 ASA-2007-018: Resource exhaustion vulnerability in IAX2 channel driver",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/475069/100/0/threaded"
            },
            {
                "name": "2960",
                "refsource": "SREASON",
                "url": "http://securityreason.com/securityalert/2960"
            },
            {
                "name": "http://ftp.digium.com/pub/asa/ASA-2007-018.pdf",
                "refsource": "CONFIRM",
                "url": "http://ftp.digium.com/pub/asa/ASA-2007-018.pdf"
            },
            {
                "name": "38197",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/38197"
            },
            {
                "name": "26274",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/26274"
            }
        ]
    }
}