{
   "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" : "20040116 [OpenCA Advisory] Vulnerability in signature verification",
            "refsource" : "BUGTRAQ",
            "url" : "http://marc.info/?l=bugtraq&m=107427313700554&w=2"
         },
         {
            "name" : "http://www.openca.org/news/CAN-2004-0004.txt",
            "refsource" : "CONFIRM",
            "url" : "http://www.openca.org/news/CAN-2004-0004.txt"
         },
         {
            "name" : "VU#336446",
            "refsource" : "CERT-VN",
            "url" : "http://www.kb.cert.org/vuls/id/336446"
         },
         {
            "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"
         }
      ]
   }
}