{
  "threat_severity" : "Moderate",
  "public_date" : "2013-10-10T00:00:00Z",
  "bugzilla" : {
    "description" : "xen: qemu disk backend (qdisk) resource leak (XSA-71)",
    "id" : "1012587",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1012587"
  },
  "cvss" : {
    "cvss_base_score" : "2.3",
    "cvss_scoring_vector" : "AV:A/AC:M/Au:S/C:N/I:N/A:P",
    "status" : "draft"
  },
  "details" : [ "The qdisk PV disk backend in qemu-xen in Xen 4.2.x and 4.3.x before 4.3.1, and qemu 1.1 and other versions, allows local HVM guests to cause a denial of service (domain grant reference consumption) via unspecified vectors." ],
  "statement" : "Not vulnerable.\nThis issue does not affect the versions of the xen package as shipped with Red Hat Enterprise Linux 5 as it does not provide support for the qdisk PV backend.\nThis issue does not affect the versions of qemu-kvm as shipped with Red Hat Enterprise Linux 6 as they did not include the upstream commit that introduced this flaw.\nThis issue does not affect Red Hat Enterprise MRG 2.",
  "acknowledgement" : "Red Hat would like to thank Xen project for reporting this issue.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "kernel-xen",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "qemu-kvm",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "qemu-kvm",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2013-4375\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-4375\nhttp://xenbits.xen.org/xsa/advisory-71.html" ],
  "name" : "CVE-2013-4375",
  "csaw" : false
}