{
  "threat_severity" : "Moderate",
  "public_date" : "2013-08-20T00:00:00Z",
  "bugzilla" : {
    "description" : "hw: virt: Intel VT-d Interrupt Remapping engines can be evaded by native NMI interrupts",
    "id" : "986302",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=986302"
  },
  "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-226|CWE-1189)",
  "details" : [ "The Intel VT-d Interrupt Remapping engine in Xen 3.3.x through 4.3.x allows local guests to cause a denial of service (kernel panic) via a malformed Message Signaled Interrupt (MSI) from a PCI device that is bus mastering capable that triggers a System Error Reporting (SERR) Non-Maskable Interrupt (NMI)." ],
  "statement" : "This is hardware issue related to Intel VT-d, affecting all hypervisors (such as Xen and KVM) using Intel VT-d for guest PCI passthrough.",
  "acknowledgement" : "Red Hat would like to thank KVM upstreams and Xen for reporting this issue.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Affected",
    "package_name" : "kernel-xen",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2013-3495\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-3495" ],
  "name" : "CVE-2013-3495",
  "csaw" : false
}