{
  "threat_severity" : "Important",
  "public_date" : "2020-01-23T00:00:00Z",
  "bugzilla" : {
    "description" : "QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI Server",
    "id" : "1794290",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1794290"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.0",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-122",
  "details" : [ "An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host.", "An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host." ],
  "statement" : "This issue affects the versions of the qemu-kvm package as shipped with Red Hat Enterprise Linux 8, Red Hat OpenStack, Red Hat Virtualization and Red Hat Enterprise Linux Advanced Virtualization 8.",
  "acknowledgement" : "Red Hat would like to thank Felipe Franciosi (nutanix.com), Peter Turschmid (nutanix.com), and Raphael Norwitz (nutanix.com) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Advanced Virtualization for RHEL 8.1.1",
    "release_date" : "2020-03-05T00:00:00Z",
    "advisory" : "RHSA-2020:0731",
    "cpe" : "cpe:/a:redhat:advanced_virtualization:8.1::el8",
    "package" : "virt:8.1-8010120200215151946.5db1954d"
  }, {
    "product_name" : "Advanced Virtualization for RHEL 8.1.1",
    "release_date" : "2020-03-05T00:00:00Z",
    "advisory" : "RHSA-2020:0731",
    "cpe" : "cpe:/a:redhat:advanced_virtualization:8.1::el8",
    "package" : "virt-devel:8.1-8010120200215151946.5db1954d"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2020-03-31T00:00:00Z",
    "advisory" : "RHSA-2020:1150",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "qemu-kvm-ma-10:2.12.0-44.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.5 Extended Update Support",
    "release_date" : "2020-04-21T00:00:00Z",
    "advisory" : "RHSA-2020:1505",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.5",
    "package" : "qemu-kvm-ma-10:2.10.0-21.el7_5.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.6 Extended Update Support",
    "release_date" : "2020-03-03T00:00:00Z",
    "advisory" : "RHSA-2020:0669",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.6",
    "package" : "qemu-kvm-ma-10:2.12.0-18.el7_6.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.7 Extended Update Support",
    "release_date" : "2020-04-07T00:00:00Z",
    "advisory" : "RHSA-2020:1352",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.7",
    "package" : "qemu-kvm-ma-10:2.12.0-33.el7_7.3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-04-07T00:00:00Z",
    "advisory" : "RHSA-2020:1358",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "virt-devel:rhel-8010020200304114113.c27ad7f8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-04-07T00:00:00Z",
    "advisory" : "RHSA-2020:1358",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "virt:rhel-8010020200304114113.c27ad7f8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions",
    "release_date" : "2020-06-10T00:00:00Z",
    "advisory" : "RHSA-2020:2472",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.0",
    "package" : "virt:rhel-8000020200331183759.f8e95b4e"
  }, {
    "product_name" : "Red Hat OpenStack Platform 10.0 (Newton)",
    "release_date" : "2020-04-02T00:00:00Z",
    "advisory" : "RHSA-2020:1300",
    "cpe" : "cpe:/a:redhat:openstack:10::el7",
    "package" : "qemu-kvm-rhev-10:2.12.0-33.el7_7.10"
  }, {
    "product_name" : "Red Hat OpenStack Platform 13.0 (Queens)",
    "release_date" : "2020-04-02T00:00:00Z",
    "advisory" : "RHSA-2020:1296",
    "cpe" : "cpe:/a:redhat:openstack:13::el7",
    "package" : "qemu-kvm-rhev-10:2.12.0-44.el7"
  }, {
    "product_name" : "Red Hat OpenStack Platform 13.0 (Queens) for RHEL 7.6 EUS",
    "release_date" : "2020-03-10T00:00:00Z",
    "advisory" : "RHSA-2020:0773",
    "cpe" : "cpe:/a:redhat:openstack:13::el7",
    "package" : "qemu-kvm-rhev-10:2.12.0-18.el7_6.9"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
    "release_date" : "2020-03-31T00:00:00Z",
    "advisory" : "RHSA-2020:1216",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "qemu-kvm-rhev-10:2.12.0-44.el7"
  }, {
    "product_name" : "Red Hat Virtualization Engine 4.2",
    "release_date" : "2020-03-05T00:00:00Z",
    "advisory" : "RHSA-2020:0730",
    "cpe" : "cpe:/a:redhat:rhev_manager:4.2",
    "package" : "qemu-kvm-rhev-10:2.12.0-18.el7_6.9"
  }, {
    "product_name" : "Red Hat Virtualization Engine 4.3",
    "release_date" : "2020-03-31T00:00:00Z",
    "advisory" : "RHSA-2020:1216",
    "cpe" : "cpe:/a:redhat:rhev_manager:4.3",
    "package" : "qemu-kvm-rhev-10:2.12.0-44.el7"
  } ],
  "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 8 Advanced Virtualization",
    "fix_state" : "Affected",
    "package_name" : "qemu-kvm",
    "cpe" : "cpe:/a:redhat:advanced_virtualization:8::el8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2020-1711\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-1711" ],
  "name" : "CVE-2020-1711",
  "csaw" : false
}