CVE-2020-14364

Summary

CVECVE-2020-14364
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-08-31 18:15:00 UTC
Updated2023-11-07 03:17:00 UTC
DescriptionAn out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.

Risk And Classification

Problem Types: CWE-125 | CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 20.04 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Opensuse Leap 15.2 All All All
Application Qemu Qemu All All All All
Application Qemu Qemu All All All All
Operating System Redhat Enterprise Linux 6.0 All All All
Operating System Redhat Enterprise Linux 7.0 All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Operating System Redhat Enterprise Linux 6.0 All All All
Operating System Redhat Enterprise Linux 7.0 All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Application Redhat Openstack 10 All All All
Application Redhat Openstack 13 All All All
Application Redhat Openstack 10 All All All
Application Redhat Openstack 13 All All All

References

ReferenceSourceLinkTags
1869201 – (CVE-2020-14364) CVE-2020-14364 QEMU: usb: out-of-bounds r/w access issue while processing usb packets MISC bugzilla.redhat.com Issue Tracking, Patch, Third Party Advisory
[SECURITY] Fedora 32 Update: xen-4.13.1-5.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 31 Update: xen-4.12.3-4.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Third Party Advisory
[security-announce] openSUSE-SU-2020:1664-1: important: Security update SUSE lists.opensuse.org
[SECURITY] Fedora 32 Update: xen-4.13.1-5.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
Debian -- Security Information -- DSA-4760-1 qemu DEBIAN www.debian.org Third Party Advisory
USN-4511-1: QEMU vulnerability | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
QEMU: Multiple vulnerabilities (GLSA 202011-09) — Gentoo security GENTOO security.gentoo.org
oss-security - CVE-2020-14364 QEMU: usb: out-of-bounds r/w access issue while processing usb packets MISC www.openwall.com Mailing List, Third Party Advisory
oss-security - Xen Security Advisory 335 v2 (CVE-2020-14364) - QEMU: usb: out-of-bounds r/w access issue MISC www.openwall.com Mailing List, Third Party Advisory
Xen: Buffer overflow (GLSA 202009-14) — Gentoo security GENTOO security.gentoo.org
[SECURITY] Fedora 31 Update: xen-4.12.3-4.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] [DLA 2373-1] qemu security update MLIST lists.debian.org
CVE-2020-14364 QEMU Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 174921 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1245-1)
  • 174922 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1240-1)
  • 174923 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1241-1)
  • 174924 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1244-1)
  • 375439 Citrix XenServer Security Updates (CTX280451)
  • 377046 Alibaba Cloud Linux Security Update for qemu-kvm-ma (ALINUX2-SA-2020:0117)
  • 377063 Alibaba Cloud Linux Security Update for qemu-kvm (ALINUX2-SA-2020:0120)
  • 377413 Alibaba Cloud Linux Security Update for virt:rhel and virt-devel:rhel (ALINUX3-SA-2022:0119)
  • 378320 Virtuozzo Linux Security Update for qemu-img (VZLSA-2020:4056)
  • 500791 Alpine Linux Security Update for xen
  • 501230 Alpine Linux Security Update for qemu
  • 501511 Alpine Linux Security Update for xen
  • 501682 Alpine Linux Security Update for qemu
  • 502352 Alpine Linux Security Update for qemu
  • 504535 Alpine Linux Security Update for xen
  • 750097 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1837-1)
  • 750120 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1893-1)
  • 750124 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1894-1)
  • 750129 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1895-1)
  • 750138 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1918-1)
  • 750149 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1942-1)
  • 750152 SUSE Enterprise Linux Security Update for qemu (SUSE-SU-2021:1947-1)
  • 750771 OpenSUSE Security Update for qemu (openSUSE-SU-2021:1942-1)
  • 750827 OpenSUSE Security Update for qemu (openSUSE-SU-2021:1043-1)
  • 900187 CBL-Mariner Linux Security Update for qemu-kvm 4.2.0
  • 903250 Common Base Linux Mariner (CBL-Mariner) Security Update for qemu-kvm (2027)
  • 940244 AlmaLinux Security Update for virt:rhel (ALSA-2020:4059)
  • 960682 Rocky Linux Security Update for virt:rhel (RLSA-2020:4059)
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