{
  "threat_severity" : "Low",
  "public_date" : "2020-07-27T00:00:00Z",
  "bugzilla" : {
    "description" : "QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment() in hw/net/net_tx_pkt.c",
    "id" : "1860283",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1860283"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.8",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-617",
  "details" : [ "In QEMU through 5.0.0, an assertion failure can occur in the network packet processing. This issue affects the e1000e and vmxnet3 network devices. A malicious guest user/process could use this flaw to abort the QEMU process on the host, resulting in a denial of service condition in net_tx_pkt_add_raw_fragment in hw/net/net_tx_pkt.c.", "An assertion failure flaw was found in QEMU in the network packet processing component. This issue affects the \"e1000e\" and \"vmxnet3\" network devices. This flaw allows a malicious guest user or process to abort the QEMU process on the host, resulting in a denial of service." ],
  "acknowledgement" : "Red Hat would like to thank Ziming Zhang (Codesafe Team of Legendsec at Qi'anxin Group) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Advanced Virtualization for RHEL 8.2.1",
    "release_date" : "2020-11-18T00:00:00Z",
    "advisory" : "RHSA-2020:5111",
    "cpe" : "cpe:/a:redhat:advanced_virtualization:8.2::el8",
    "package" : "virt:8.2-8020120201106174547.863bb0db"
  }, {
    "product_name" : "Advanced Virtualization for RHEL 8.2.1",
    "release_date" : "2020-11-18T00:00:00Z",
    "advisory" : "RHSA-2020:5111",
    "cpe" : "cpe:/a:redhat:advanced_virtualization:8.2::el8",
    "package" : "virt-devel:8.2-8020120201106174547.863bb0db"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2021-02-02T00:00:00Z",
    "advisory" : "RHSA-2021:0346",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "qemu-kvm-ma-10:2.12.0-48.el7_9.2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2021-02-02T00:00:00Z",
    "advisory" : "RHSA-2021:0347",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "qemu-kvm-10:1.5.3-175.el7_9.3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2021-05-18T00:00:00Z",
    "advisory" : "RHSA-2021:1762",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "virt-devel:rhel-8040020210317013608.9f9e2e7e"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2021-05-18T00:00:00Z",
    "advisory" : "RHSA-2021:1762",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "virt:rhel-8040020210317013608.9f9e2e7e"
  }, {
    "product_name" : "Red Hat OpenStack Platform 13.0 (Queens)",
    "release_date" : "2021-03-18T00:00:00Z",
    "advisory" : "RHSA-2021:0934",
    "cpe" : "cpe:/a:redhat:openstack:13::el7",
    "package" : "qemu-kvm-rhev-10:2.12.0-48.el7_9.2"
  }, {
    "product_name" : "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
    "release_date" : "2021-02-09T00:00:00Z",
    "advisory" : "RHSA-2021:0459",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7::hypervisor",
    "package" : "qemu-kvm-rhev-10:2.12.0-48.el7_9.2"
  }, {
    "product_name" : "Red Hat Virtualization Engine 4.3",
    "release_date" : "2021-02-09T00:00:00Z",
    "advisory" : "RHSA-2021:0459",
    "cpe" : "cpe:/a:redhat:rhev_manager:4.3",
    "package" : "qemu-kvm-rhev-10:2.12.0-48.el7_9.2"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Out of support scope",
    "package_name" : "kvm",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Out of support scope",
    "package_name" : "xen",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "qemu-kvm",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8 Advanced Virtualization",
    "fix_state" : "Affected",
    "package_name" : "virt:8.2/qemu-kvm",
    "cpe" : "cpe:/a:redhat:advanced_virtualization:8::el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8 Advanced Virtualization",
    "fix_state" : "Affected",
    "package_name" : "virt:8.3/qemu-kvm",
    "cpe" : "cpe:/a:redhat:advanced_virtualization:8::el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "qemu-kvm",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat OpenStack Platform 10 (Newton)",
    "fix_state" : "Out of support scope",
    "package_name" : "qemu-kvm-rhev",
    "cpe" : "cpe:/a:redhat:openstack:10"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2020-16092\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-16092" ],
  "name" : "CVE-2020-16092",
  "csaw" : false
}