{
   "CVE_data_meta" : {
      "ASSIGNER" : "cert@cert.org",
      "ID" : "CVE-2016-2339",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "Ruby",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "2.3.0 dev"
                              },
                              {
                                 "version_value" : "2.2.2"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "Ruby"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "An exploitable heap overflow vulnerability exists in the Fiddle::Function.new \"initialize\" function functionality of Ruby. In Fiddle::Function.new \"initialize\" heap buffer \"arg_types\" allocation is made based on args array length. Specially constructed object passed as element of args array can increase this array size after mentioned allocation and cause heap overflow."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "heap overflow vulnerability"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "url" : "http://www.talosintelligence.com/reports/TALOS-2016-0034/"
         },
         {
            "url" : "http://www.securityfocus.com/bid/91234"
         }
      ]
   }
}