{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2007-4996",
      "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" : "libpurple in Pidgin before 2.2.1 does not properly handle MSN nudge messages from users who are not on the receiver's buddy list, which allows remote attackers to cause a denial of service (crash) via a nudge message that triggers an access of \"an invalid memory location.\""
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "20071003 FLEA-2007-0057-1 pidgin",
            "refsource" : "BUGTRAQ",
            "url" : "http://www.securityfocus.com/archive/1/481402/100/0/threaded"
         },
         {
            "name" : "http://www.pidgin.im/news/security/?id=23",
            "refsource" : "CONFIRM",
            "url" : "http://www.pidgin.im/news/security/?id=23"
         },
         {
            "name" : "FEDORA-2007-2368",
            "refsource" : "FEDORA",
            "url" : "http://fedoranews.org/updates/FEDORA-2007-236.shtml"
         },
         {
            "name" : "25872",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/25872"
         },
         {
            "name" : "oval:org.mitre.oval:def:18261",
            "refsource" : "OVAL",
            "url" : "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18261"
         },
         {
            "name" : "ADV-2007-3321",
            "refsource" : "VUPEN",
            "url" : "http://www.vupen.com/english/advisories/2007/3321"
         },
         {
            "name" : "27010",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/27010"
         },
         {
            "name" : "27088",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/27088"
         },
         {
            "name" : "pidgin-msn-nudge-dos(36884)",
            "refsource" : "XF",
            "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/36884"
         }
      ]
   }
}