{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "DATE_ASSIGNED": "2018-04-06T14:09:26.586462",
        "DATE_REQUESTED": "2018-04-02T14:16:16",
        "ID": "CVE-2018-1000164",
        "REQUESTER": "everardo.padilla.saca@gmail.com",
        "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": "gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in \"process_headers\" function in \"gunicorn/http/wsgi.py\" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5",
                "refsource": "MISC",
                "url": "https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5"
            },
            {
                "name": "[debian-lts-announce] 20180422 [SECURITY] [DLA 1357-1] gunicorn security update",
                "refsource": "MLIST",
                "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00022.html"
            },
            {
                "name": "https://github.com/benoitc/gunicorn/issues/1227",
                "refsource": "MISC",
                "url": "https://github.com/benoitc/gunicorn/issues/1227"
            },
            {
                "name": "DSA-4186",
                "refsource": "DEBIAN",
                "url": "https://www.debian.org/security/2018/dsa-4186"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4022-1",
                "url": "https://usn.ubuntu.com/4022-1/"
            }
        ]
    }
}