{
  "threat_severity" : "Moderate",
  "public_date" : "2013-02-05T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: xen: Linux netback DoS via malicious guest ring.",
    "id" : "910883",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=910883"
  },
  "cvss" : {
    "cvss_base_score" : "5.2",
    "cvss_scoring_vector" : "AV:A/AC:M/Au:S/C:N/I:N/A:C",
    "status" : "verified"
  },
  "details" : [ "The Xen netback functionality in the Linux kernel before 3.7.8 allows guest OS users to cause a denial of service (loop) by triggering ring pointer corruption." ],
  "statement" : "This issue did affect the versions of the kernel-xen package as shipped with Red Hat Enterprise Linux 5.\nThis issue did not affect Red Hat Enterprise Linux 6 and Red Hat Enterprise MRG 2.",
  "acknowledgement" : "Red Hat would like to thank Xen project for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2013-04-16T00:00:00Z",
    "advisory" : "RHSA-2013:0747",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "kernel-0:2.6.18-348.4.1.el5"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise MRG 2",
    "fix_state" : "Not affected",
    "package_name" : "realtime-kernel",
    "cpe" : "cpe:/a:redhat:enterprise_mrg:2"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2013-0216\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-0216" ],
  "name" : "CVE-2013-0216",
  "csaw" : false
}