{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2010-0309",
      "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 pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "[kvm] 20100129 KVM: PIT: control word is write-only",
            "refsource" : "MLIST",
            "url" : "http://www.mail-archive.com/kvm@vger.kernel.org/msg28002.html"
         },
         {
            "name" : "[oss-security] 20100202 CVE request - kvm: cat /dev/port in the guest can cause host DoS",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2010/02/02/1"
         },
         {
            "name" : "[oss-security] 20100202 Re: CVE request - kvm: cat /dev/port in the guest can cause host DoS",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2010/02/02/4"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=560887",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=560887"
         },
         {
            "name" : "DSA-1996",
            "refsource" : "DEBIAN",
            "url" : "http://www.debian.org/security/2010/dsa-1996"
         },
         {
            "name" : "RHSA-2010:0088",
            "refsource" : "REDHAT",
            "url" : "https://rhn.redhat.com/errata/RHSA-2010-0088.html"
         },
         {
            "name" : "RHSA-2010:0095",
            "refsource" : "REDHAT",
            "url" : "https://rhn.redhat.com/errata/RHSA-2010-0095.html"
         },
         {
            "name" : "USN-914-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-914-1"
         },
         {
            "name" : "38158",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/38158"
         },
         {
            "name" : "oval:org.mitre.oval:def:11095",
            "refsource" : "OVAL",
            "url" : "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11095"
         },
         {
            "name" : "38492",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/38492"
         },
         {
            "name" : "38922",
            "refsource" : "SECUNIA",
            "url" : "http://secunia.com/advisories/38922"
         },
         {
            "name" : "ADV-2010-0638",
            "refsource" : "VUPEN",
            "url" : "http://www.vupen.com/english/advisories/2010/0638"
         }
      ]
   }
}