{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2014-4720",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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                    "vendor_name": "n/a"
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    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Email::Address module before 1.904 for Perl uses an inefficient regular expression, which allows remote attackers to cause a denial of service (CPU consumption) via vectors related to \"backtracking into the phrase,\" a different vulnerability than CVE-2014-0477."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
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    },
    "references": {
        "reference_data": [
            {
                "name": "[oss-security] 20140614 CVE-2014-0477: Email::Address: Denial-of-Service in Email::Address::parse",
                "refsource": "MLIST",
                "url": "http://seclists.org/oss-sec/2014/q2/563"
            },
            {
                "name": "https://github.com/rjbs/Email-Address/blob/master/Changes",
                "refsource": "CONFIRM",
                "url": "https://github.com/rjbs/Email-Address/blob/master/Changes"
            }
        ]
    }
}