{
  "threat_severity" : "Moderate",
  "public_date" : "2014-02-06T00:00:00Z",
  "bugzilla" : {
    "description" : "xen: integer overflow in several XSM/Flask hypercalls (xsa-84)",
    "id" : "1062326",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1062326"
  },
  "cvss" : {
    "cvss_base_score" : "4.3",
    "cvss_scoring_vector" : "AV:A/AC:H/Au:S/C:N/I:N/A:C",
    "status" : "draft"
  },
  "cwe" : "CWE-190",
  "details" : [ "Multiple integer overflows in the (1) FLASK_GETBOOL, (2) FLASK_SETBOOL, (3) FLASK_USER, and (4) FLASK_CONTEXT_TO_SID suboperations in the flask hypercall in Xen 4.3.x, 4.2.x, 4.1.x, 3.2.x, and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1892, CVE-2014-1893, and CVE-2014-1894." ],
  "statement" : "Not vulnerable.\nThis issue did not 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 as we did not have support for Xen hypervisor.",
  "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-2014-1891\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-1891\nhttp://seclists.org/oss-sec/2014/q1/266" ],
  "name" : "CVE-2014-1891",
  "csaw" : false
}