{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2013-4434",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "n/a",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "n/a"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "n/a"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[oss-security] 20131015 Re: CVE Request: dropbear sshd daemon 2013.59 release",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2013/10/16/11"
         },
         {
            "name" : "https://matt.ucc.asn.au/dropbear/CHANGES",
            "refsource" : "CONFIRM",
            "url" : "https://matt.ucc.asn.au/dropbear/CHANGES"
         },
         {
            "name" : "https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a",
            "refsource" : "CONFIRM",
            "url" : "https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a"
         },
         {
            "name" : "https://support.citrix.com/article/CTX216642",
            "refsource" : "CONFIRM",
            "url" : "https://support.citrix.com/article/CTX216642"
         },
         {
            "name" : "openSUSE-SU-2013:1616",
            "refsource" : "SUSE",
            "url" : "http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html"
         },
         {
            "name" : "openSUSE-SU-2013:1696",
            "refsource" : "SUSE",
            "url" : "http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html"
         },
         {
            "name" : "62993",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/62993"
         },
         {
            "name" : "55173",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/55173"
         }
      ]
   }
}