{
   "CVE_data_meta" : {
      "ASSIGNER" : "cert@cert.org",
      "ID" : "CVE-2017-3204",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "SSH library",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "prior to commit e4e2799"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "Go"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "The Go SSH library (x/crypto/ssh) by default does not verify host keys, facilitating man-in-the-middle attacks. Default behavior changed in commit e4e2799 to require explicitly registering a hostkey verification mechanism."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "CWE-310"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "https://bridge.grumpy-troll.org/2017/04/golang-ssh-security/",
            "refsource" : "MISC",
            "url" : "https://bridge.grumpy-troll.org/2017/04/golang-ssh-security/"
         },
         {
            "name" : "https://godoc.org/golang.org/x/crypto/ssh",
            "refsource" : "MISC",
            "url" : "https://godoc.org/golang.org/x/crypto/ssh"
         },
         {
            "name" : "https://github.com/golang/crypto/commit/e4e2799dd7aab89f583e1d898300d96367750991",
            "refsource" : "CONFIRM",
            "url" : "https://github.com/golang/crypto/commit/e4e2799dd7aab89f583e1d898300d96367750991"
         },
         {
            "name" : "https://github.com/golang/go/issues/19767",
            "refsource" : "CONFIRM",
            "url" : "https://github.com/golang/go/issues/19767"
         },
         {
            "name" : "97481",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/97481"
         }
      ]
   }
}