{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2007-4291",
        "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": "Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service via (1) a malformed MGCP packet, which causes a device hang, aka CSCsf08998; a malformed H.323 packet, which causes a device crash, as identified by (2) CSCsi60004 with Proxy Unregistration and (3) CSCsg70474; and a malformed Real-time Transport Protocol (RTP) packet, which causes a device crash, as identified by (4) CSCse68138, related to VOIP RTP Lib, and (5) CSCse05642, related to I/O memory corruption."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "36678",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/36678"
            },
            {
                "name": "ADV-2007-2816",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2007/2816"
            },
            {
                "name": "36680",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/36680"
            },
            {
                "name": "cisco-ios-rtp-dos(35905)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35905"
            },
            {
                "name": "oval:org.mitre.oval:def:5570",
                "refsource": "OVAL",
                "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5570"
            },
            {
                "name": "1018533",
                "refsource": "SECTRACK",
                "url": "http://securitytracker.com/id?1018533"
            },
            {
                "name": "25239",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/25239"
            },
            {
                "name": "26363",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/26363"
            },
            {
                "name": "36681",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/36681"
            },
            {
                "name": "36677",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/36677"
            },
            {
                "name": "36679",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/36679"
            },
            {
                "name": "20070808 Voice Vulnerabilities in Cisco IOS and Cisco Unified Communications Manager",
                "refsource": "CISCO",
                "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080899653.shtml"
            },
            {
                "name": "cisco-ios-mgcp-dos(35903)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35903"
            },
            {
                "name": "cisco-ios-h323-dos(35904)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35904"
            }
        ]
    }
}