cvelist/2017/7xxx/CVE-2017-7838.json

{
   "CVE_data_meta" : {
      "ASSIGNER" : "security@mozilla.org",
      "ID" : "CVE-2017-7838",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "Firefox",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_affected" : "<",
                                 "version_value" : "57"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "Mozilla"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "Punycode format text will be displayed for entire qualified international domain names in some instances when a sub-domain triggers the punycode display instead of the primary domain being displayed in native script and the sub-domain only displaying as punycode. This could be used for limited spoofing attacks due to user confusion. This vulnerability affects Firefox < 57."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "Failure of individual decoding of labels in international domain names triggers punycode display of entire IDN"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "https://bugzilla.mozilla.org/show_bug.cgi?id=1399540",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.mozilla.org/show_bug.cgi?id=1399540"
         },
         {
            "name" : "https://www.mozilla.org/security/advisories/mfsa2017-24/",
            "refsource" : "CONFIRM",
            "url" : "https://www.mozilla.org/security/advisories/mfsa2017-24/"
         },
         {
            "name" : "101832",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/101832"
         },
         {
            "name" : "1039803",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id/1039803"
         }
      ]
   }
}