{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2015-8023",
        "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": "The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "SUSE-SU-2015:2183",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00025.html"
            },
            {
                "name": "https://www.strongswan.org/blog/2015/11/16/strongswan-vulnerability-(cve-2015-8023).html",
                "refsource": "CONFIRM",
                "url": "https://www.strongswan.org/blog/2015/11/16/strongswan-vulnerability-(cve-2015-8023).html"
            },
            {
                "name": "openSUSE-SU-2015:2103",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-updates/2015-11/msg00139.html"
            },
            {
                "name": "84947",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/84947"
            },
            {
                "name": "DSA-3398",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2015/dsa-3398"
            },
            {
                "name": "USN-2811-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2811-1"
            }
        ]
    }
}