{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2007-4430",
      "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" : "Unspecified vulnerability in Cisco IOS 12.0 through 12.4 allows context-dependent attackers to cause a denial of service (device restart and BGP routing table rebuild) via certain regular expressions in a \"show ip bgp regexp\" command.  NOTE: unauthenticated remote attacks are possible in environments with anonymous telnet and Looking Glass access."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[cisco-nsp] 20070817 About the posting entitled \"Heads up: \"sh ip bgp regexp\" crashing router\"",
            "refsource" : "MLIST",
            "url" : "https://puck.nether.net/pipermail/cisco-nsp/2007-August/043010.html"
         },
         {
            "name" : "[cisco-nsp] 20070817 Heads up: \"sh ip bgp regexp\" crashing router",
            "refsource" : "MLIST",
            "url" : "https://puck.nether.net/pipermail/cisco-nsp/2007-August/043002.html"
         },
         {
            "name" : "http://www.heise-security.co.uk/news/94526/",
            "refsource" : "MISC",
            "url" : "http://www.heise-security.co.uk/news/94526/"
         },
         {
            "name" : "http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Network%20Infrastructure&topic=WAN%2C%20Routing%20and%20Switching&CommCmd=MB%3Fcmd%3Ddisplay_location%26location%3D.1ddf7bc9",
            "refsource" : "MISC",
            "url" : "http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Network%20Infrastructure&topic=WAN%2C%20Routing%20and%20Switching&CommCmd=MB%3Fcmd%3Ddisplay_location%26location%3D.1ddf7bc9"
         },
         {
            "name" : "20070912 Cisco IOS Reload on Regular Expression Processing",
            "refsource" : "CISCO",
            "url" : "http://www.cisco.com/en/US/products/products_security_response09186a00808bb91c.html"
         },
         {
            "name" : "25352",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/25352"
         },
         {
            "name" : "ADV-2007-3136",
            "refsource" : "VUPEN",
            "url" : "http://www.vupen.com/english/advisories/2007/3136"
         },
         {
            "name" : "1018685",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id?1018685"
         },
         {
            "name" : "26798",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/26798"
         }
      ]
   }
}