{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2012-3863",
      "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" : "channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.13.1 and 10.x before 10.5.2, Asterisk Business Edition C.3.x before C.3.7.5, Certified Asterisk 1.8.11-certx before 1.8.11-cert4, and Asterisk Digiumphones 10.x.x-digiumphones before 10.5.2-digiumphones does not properly handle a provisional response to a SIP reINVITE request, which allows remote authenticated users to cause a denial of service (RTP port exhaustion) via sessions that lack final responses."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "http://downloads.asterisk.org/pub/security/AST-2012-010.html",
            "refsource" : "CONFIRM",
            "url" : "http://downloads.asterisk.org/pub/security/AST-2012-010.html"
         },
         {
            "name" : "https://issues.asterisk.org/jira/browse/ASTERISK-19992",
            "refsource" : "CONFIRM",
            "url" : "https://issues.asterisk.org/jira/browse/ASTERISK-19992"
         },
         {
            "name" : "DSA-2550",
            "refsource" : "DEBIAN",
            "url" : "http://www.debian.org/security/2012/dsa-2550"
         },
         {
            "name" : "54327",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/54327"
         },
         {
            "name" : "50687",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/50687"
         },
         {
            "name" : "50756",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/50756"
         }
      ]
   }
}