{
   "CVE_data_meta" : {
      "ASSIGNER" : "secteam@freebsd.org",
      "DATE_PUBLIC" : "2018-09-27T00:00:00",
      "ID" : "CVE-2018-6925",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "FreeBSD",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "11.2 before 11.2-RELEASE-p4"
                              },
                              {
                                 "version_value" : "11.1 before 11.1-RELEASE-p15"
                              },
                              {
                                 "version_value" : "10.x before 10.4-RELEASE-p13"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "FreeBSD"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "In FreeBSD before 11.2-STABLE(r338986), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338985), and 10.4-RELEASE-p13, due to improper maintenance of IPv6 protocol control block flags through various failure paths, an unprivileged authenticated local user may be able to cause a NULL pointer dereference causing the kernel to crash."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "Denial of service"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "https://www.flexera.com/company/secunia-research/advisories/SR-2018-21.html",
            "refsource" : "MISC",
            "url" : "https://www.flexera.com/company/secunia-research/advisories/SR-2018-21.html"
         },
         {
            "name" : "https://security.FreeBSD.org/advisories/FreeBSD-EN-18:11.listen.asc",
            "refsource" : "CONFIRM",
            "url" : "https://security.FreeBSD.org/advisories/FreeBSD-EN-18:11.listen.asc"
         }
      ]
   }
}