{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2008-3903",
        "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": "Asterisk Open Source 1.2.x before 1.2.32, 1.4.x before 1.4.24.1, and 1.6.0.x before 1.6.0.8; Asterisk Business Edition A.x.x, B.x.x before B.2.5.8, C.1.x.x before C.1.10.5, and C.2.x.x before C.2.3.3; s800i 1.3.x before 1.3.0.2; and Trixbox PBX 2.6.1, when Digest authentication and authalwaysreject are enabled, generates different responses depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "GLSA-200905-01",
                "refsource": "GENTOO",
                "url": "http://security.gentoo.org/glsa/glsa-200905-01.xml"
            },
            {
                "name": "http://downloads.asterisk.org/pub/security/AST-2009-003.html",
                "refsource": "CONFIRM",
                "url": "http://downloads.asterisk.org/pub/security/AST-2009-003.html"
            },
            {
                "name": "34353",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/34353"
            },
            {
                "name": "37677",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/37677"
            },
            {
                "name": "DSA-1952",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2009/dsa-1952"
            },
            {
                "name": "http://misel.com/?p=52",
                "refsource": "MISC",
                "url": "http://misel.com/?p=52"
            },
            {
                "name": "asterisk-username-info-disclosure(45059)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45059"
            },
            {
                "name": "ADV-2009-0933",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2009/0933"
            },
            {
                "name": "34982",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/34982"
            }
        ]
    }
}