{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2012-3863",
        "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": "channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.13.1 and 10.x before 10.5.2, Asterisk Business Edition C.3.x before C.3.7.5, Certified Asterisk 1.8.11-certx before 1.8.11-cert4, and Asterisk Digiumphones 10.x.x-digiumphones before 10.5.2-digiumphones does not properly handle a provisional response to a SIP reINVITE request, which allows remote authenticated users to cause a denial of service (RTP port exhaustion) via sessions that lack final responses."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "50687",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/50687"
            },
            {
                "name": "50756",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/50756"
            },
            {
                "name": "DSA-2550",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2012/dsa-2550"
            },
            {
                "name": "54327",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/54327"
            },
            {
                "name": "http://downloads.asterisk.org/pub/security/AST-2012-010.html",
                "refsource": "CONFIRM",
                "url": "http://downloads.asterisk.org/pub/security/AST-2012-010.html"
            },
            {
                "name": "https://issues.asterisk.org/jira/browse/ASTERISK-19992",
                "refsource": "CONFIRM",
                "url": "https://issues.asterisk.org/jira/browse/ASTERISK-19992"
            }
        ]
    }
}