{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2011-4197",
        "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": "etc/inc/certs.inc in the PKI implementation in pfSense before 2.0.1 creates each X.509 certificate with a true value for the CA basic constraint, which allows remote attackers to create sub-certificates for arbitrary subjects by leveraging the private key."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "51169",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/51169"
            },
            {
                "name": "https://github.com/bsdperimeter/pfsense/commit/87b4deb2b2dae9013e6aa0fe490d6a5a04a27894",
                "refsource": "CONFIRM",
                "url": "https://github.com/bsdperimeter/pfsense/commit/87b4deb2b2dae9013e6aa0fe490d6a5a04a27894"
            },
            {
                "name": "https://github.com/bsdperimeter/pfsense/commit/1379d66f11aaf72982a70287b83e24efcd18898e",
                "refsource": "CONFIRM",
                "url": "https://github.com/bsdperimeter/pfsense/commit/1379d66f11aaf72982a70287b83e24efcd18898e"
            },
            {
                "name": "20111222 [MATTA-2011-001] pfSense x509 Insecure Certificate Creation",
                "refsource": "BUGTRAQ",
                "url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0152.html"
            },
            {
                "name": "https://www.trustmatta.com/advisories/MATTA-2011-001.txt",
                "refsource": "MISC",
                "url": "https://www.trustmatta.com/advisories/MATTA-2011-001.txt"
            },
            {
                "name": "pfsense-x509-security-bypass(71969)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71969"
            },
            {
                "name": "77982",
                "refsource": "OSVDB",
                "url": "http://www.osvdb.org/77982"
            },
            {
                "name": "46780",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/46780"
            }
        ]
    }
}