{
   "CVE_data_meta" : {
      "ASSIGNER" : "psampaio@redhat.com",
      "ID" : "CVE-2018-16840",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "curl",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "from 7.59.0 to 7.61.1"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "The Curl Project"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "A heap use-after-free flaw was found in curl versions from 7.59.0 through 7.61.1 in the code related to closing an easy handle. When closing and cleaning up an 'easy' handle in the `Curl_close()` function, the library code first frees a struct (without nulling the pointer) and might then subsequently erroneously write to a struct field within that already freed struct."
         }
      ]
   },
   "impact" : {
      "cvss" : [
         [
            {
               "vectorString" : "4.3/CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
               "version" : "3.0"
            }
         ]
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "CWE-416"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "https://curl.haxx.se/docs/CVE-2018-16840.html",
            "refsource" : "MISC",
            "url" : "https://curl.haxx.se/docs/CVE-2018-16840.html"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16840",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16840"
         },
         {
            "name" : "https://github.com/curl/curl/commit/81d135d67155c5295b1033679c606165d4e28f3f",
            "refsource" : "CONFIRM",
            "url" : "https://github.com/curl/curl/commit/81d135d67155c5295b1033679c606165d4e28f3f"
         },
         {
            "name" : "GLSA-201903-03",
            "refsource" : "GENTOO",
            "url" : "https://security.gentoo.org/glsa/201903-03"
         },
         {
            "name" : "USN-3805-1",
            "refsource" : "UBUNTU",
            "url" : "https://usn.ubuntu.com/3805-1/"
         },
         {
            "name" : "1042013",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id/1042013"
         }
      ]
   }
}