{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2011-4598",
      "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" : "The handle_request_info function in channels/chan_sip.c in Asterisk Open Source 1.6.2.x before 1.6.2.21 and 1.8.x before 1.8.7.2, when automon is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted sequence of SIP requests."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[oss-security] 20111209 CVE Request -- Asterisk -- AST-2011-013 and AST-2011-014",
            "refsource" : "MLIST",
            "url" : "http://openwall.com/lists/oss-security/2011/12/09/3"
         },
         {
            "name" : "[oss-security] 20111209 Re: CVE Request -- Asterisk -- AST-2011-013 and AST-2011-014",
            "refsource" : "MLIST",
            "url" : "http://openwall.com/lists/oss-security/2011/12/09/4"
         },
         {
            "name" : "http://downloads.asterisk.org/pub/security/AST-2011-014.html",
            "refsource" : "CONFIRM",
            "url" : "http://downloads.asterisk.org/pub/security/AST-2011-014.html"
         },
         {
            "name" : "DSA-2367",
            "refsource" : "DEBIAN",
            "url" : "http://www.debian.org/security/2011/dsa-2367"
         },
         {
            "name" : "77598",
            "refsource" : "OSVDB",
            "url" : "http://osvdb.org/77598"
         },
         {
            "name" : "47273",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/47273"
         }
      ]
   }
}