{
  "threat_severity" : "Low",
  "public_date" : "2017-11-24T00:00:00Z",
  "bugzilla" : {
    "description" : "Qemu: virtio: divide by zero exception while updating rings",
    "id" : "1520782",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1520782"
  },
  "cvss" : {
    "cvss_base_score" : "2.3",
    "cvss_scoring_vector" : "AV:A/AC:M/Au:S/C:N/I:N/A:P",
    "status" : "draft"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.4",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L",
    "status" : "draft"
  },
  "cwe" : "CWE-369",
  "details" : [ "The Virtio Vring implementation in QEMU allows local OS guest users to cause a denial of service (divide-by-zero error and QEMU process crash) by unsetting vring alignment while updating Virtio rings." ],
  "acknowledgement" : "Red Hat would like to thank Dengzhan Heyuandong Bijunhua and Liweichao (Huawei Inc.) and Huawei IT Network Security Alpha Lab for reporting this issue.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "kvm",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "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"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Will not fix",
    "package_name" : "qemu-kvm-ma",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Will not fix",
    "package_name" : "qemu-kvm-rhev",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2017-17381\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-17381" ],
  "name" : "CVE-2017-17381",
  "csaw" : false
}