{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2004-0004",
        "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 libCheckSignature function in crypto-utils.lib for OpenCA 0.9.1.6 and earlier only compares the serial of the signer's certificate and the one in the database, which can cause OpenCA to incorrectly accept a signature if the certificate's chain is trusted by OpenCA's chain directory, allowing remote attackers to spoof requests from other users."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "9435",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/9435"
            },
            {
                "name": "openca-improper-signature-verification(14847)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/14847"
            },
            {
                "name": "3615",
                "refsource": "OSVDB",
                "url": "http://www.osvdb.org/3615"
            },
            {
                "name": "VU#336446",
                "refsource": "CERT-VN",
                "url": "http://www.kb.cert.org/vuls/id/336446"
            },
            {
                "name": "http://www.openca.org/news/CAN-2004-0004.txt",
                "refsource": "CONFIRM",
                "url": "http://www.openca.org/news/CAN-2004-0004.txt"
            },
            {
                "name": "20040116 [OpenCA Advisory] Vulnerability in signature verification",
                "refsource": "BUGTRAQ",
                "url": "http://marc.info/?l=bugtraq&m=107427313700554&w=2"
            }
        ]
    }
}