{
   "CVE_data_meta" : {
      "ASSIGNER" : "support@hackerone.com",
      "DATE_PUBLIC" : "2018-04-26T00:00:00",
      "ID" : "CVE-2017-16021",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "uri-js node module",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "<=2.1.1"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "HackerOne"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "uri-js is a module that tries to fully implement RFC 3986. One of these features is validating whether or not a supplied URL is valid or not. To do this, uri-js uses a regular expression, This regular expression is vulnerable to redos. This causes the program to hang and the CPU to idle at 100% usage while uri-js is trying to validate if the supplied URL is valid or not. To check if you're vulnerable, look for a call to `require(\"uri-js\").parse()` where a user is able to send their own input. This affects uri-js 2.1.1 and earlier."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "Denial of Service (CWE-400)"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "https://github.com/garycourt/uri-js/issues/12",
            "refsource" : "MISC",
            "url" : "https://github.com/garycourt/uri-js/issues/12"
         },
         {
            "name" : "https://nodesecurity.io/advisories/100",
            "refsource" : "MISC",
            "url" : "https://nodesecurity.io/advisories/100"
         }
      ]
   }
}