CVE-2020-14364
Summary
| CVE | CVE-2020-14364 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-08-31 18:15:00 UTC |
| Updated | 2023-11-07 03:17:00 UTC |
| Description | An 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)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| 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
| Reference | Source | Link | Tags |
|---|---|---|---|
| 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 |
No vendor comments have been submitted for this CVE.
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)