{
  "threat_severity" : "Moderate",
  "public_date" : "2017-06-02T00:00:00Z",
  "bugzilla" : {
    "description" : "Qemu: qemu-nbd crashes due to undefined I/O coroutine",
    "id" : "1473622",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1473622"
  },
  "cvss" : {
    "cvss_base_score" : "5.0",
    "cvss_scoring_vector" : "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.3",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-617",
  "details" : [ "An assertion-failure flaw was found in Qemu before 2.10.1, in the Network Block Device (NBD) server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to crash the qemu-nbd server resulting in denial of service.", "An assertion-failure flaw was found in the Network Block Device (NBD) server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to crash the qemu-nbd server resulting in denial of service." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7",
    "release_date" : "2017-12-14T00:00:00Z",
    "advisory" : "RHSA-2017:3473",
    "cpe" : "cpe:/a:redhat:openstack:6::el7",
    "package" : "qemu-kvm-rhev-10:2.9.0-16.el7_4.11"
  }, {
    "product_name" : "Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7",
    "release_date" : "2017-12-14T00:00:00Z",
    "advisory" : "RHSA-2017:3472",
    "cpe" : "cpe:/a:redhat:openstack:7::el7",
    "package" : "qemu-kvm-rhev-10:2.9.0-16.el7_4.11"
  }, {
    "product_name" : "Red Hat OpenStack Platform 10.0 (Newton)",
    "release_date" : "2017-12-14T00:00:00Z",
    "advisory" : "RHSA-2017:3474",
    "cpe" : "cpe:/a:redhat:openstack:10::el7",
    "package" : "qemu-kvm-rhev-10:2.9.0-16.el7_4.11"
  }, {
    "product_name" : "Red Hat OpenStack Platform 11.0 (Ocata)",
    "release_date" : "2017-12-14T00:00:00Z",
    "advisory" : "RHSA-2017:3466",
    "cpe" : "cpe:/a:redhat:openstack:11::el7",
    "package" : "qemu-kvm-rhev-10:2.9.0-16.el7_4.11"
  }, {
    "product_name" : "Red Hat OpenStack Platform 8.0 (Liberty)",
    "release_date" : "2017-12-14T00:00:00Z",
    "advisory" : "RHSA-2017:3471",
    "cpe" : "cpe:/a:redhat:openstack:8::el7",
    "package" : "qemu-kvm-rhev-10:2.9.0-16.el7_4.11"
  }, {
    "product_name" : "Red Hat OpenStack Platform 9.0 (Mitaka)",
    "release_date" : "2017-12-14T00:00:00Z",
    "advisory" : "RHSA-2017:3470",
    "cpe" : "cpe:/a:redhat:openstack:9::el7",
    "package" : "qemu-kvm-rhev-10:2.9.0-16.el7_4.11"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
    "release_date" : "2017-09-05T00:00:00Z",
    "advisory" : "RHSA-2017:2628",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "qemu-kvm-rhev-10:2.9.0-16.el7_4.5"
  }, {
    "product_name" : "RHEV 3.X Hypervisor and Agents for RHEL-7",
    "release_date" : "2017-09-05T00:00:00Z",
    "advisory" : "RHSA-2017:2628",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "qemu-kvm-rhev-10:2.9.0-16.el7_4.5"
  } ],
  "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 OpenStack Platform 12 (Pike)",
    "fix_state" : "Not affected",
    "package_name" : "qemu-kvm-rhev",
    "cpe" : "cpe:/a:redhat:openstack:12"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2017-7539\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7539" ],
  "name" : "CVE-2017-7539",
  "csaw" : false
}