{
  "threat_severity" : "Important",
  "public_date" : "2013-10-10T00:00:00Z",
  "bugzilla" : {
    "description" : "xen: use-after-free in libxl_list_cpupool under memory pressure (XSA-70)",
    "id" : "1012582",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1012582"
  },
  "cvss" : {
    "cvss_base_score" : "7.4",
    "cvss_scoring_vector" : "AV:A/AC:M/Au:S/C:C/I:C/A:C",
    "status" : "draft"
  },
  "cwe" : "CWE-416",
  "details" : [ "Use-after-free vulnerability in the libxl_list_cpupool function in the libxl toolstack library in Xen 4.2.x and 4.3.x, when running \"under memory pressure,\" returns the original pointer when the realloc function fails, which allows local users to cause a denial of service (heap corruption and crash) and possibly execute arbitrary code 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 libxl toolstack.\nThis issue does 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.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "kernel-xen",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2013-4371\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-4371\nhttp://xenbits.xen.org/xsa/advisory-70.html" ],
  "name" : "CVE-2013-4371",
  "csaw" : false
}