{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-16056",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
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    "data_version": "4.0",
    "description": {
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            {
                "lang": "eng",
                "value": "An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally."
            }
        ]
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            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
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                "name": "[debian-lts-announce] 20190916 [SECURITY] [DLA 1925-1] python2.7 security update",
                "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00019.html"
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                "name": "[debian-lts-announce] 20190916 [SECURITY] [DLA 1924-1] python3.4 security update",
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                "url": "https://www.oracle.com/security-alerts/cpuapr2020.html",
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}