Upstream information

CVE-2020-14394 at MITRE

Description

An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process on the host, resulting in a denial of service.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having low severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 3.2 3.2
Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required High High
User Interaction None None
Scope Changed Changed
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Low Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1180207 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7 qemu Affected
SUSE Enterprise Storage 7.1 qemu Affected
SUSE Linux Enterprise Desktop 15 SP4 qemu Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 qemu Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 qemu Affected
SUSE Linux Enterprise Micro 5.1 qemu Affected
SUSE Linux Enterprise Micro 5.2 qemu Affected
SUSE Linux Enterprise Micro 5.3 qemu Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 qemu Affected
SUSE Linux Enterprise Module for Server Applications 15 SP4 qemu Affected
SUSE Linux Enterprise Real Time 15 SP3 qemu Affected
SUSE Linux Enterprise Server 12 SP5 qemu Affected
SUSE Linux Enterprise Server 15 SP4 qemu Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 qemu Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 qemu Affected
SUSE Manager Proxy 4.2 qemu Affected
SUSE Manager Proxy 4.3 qemu Affected
SUSE Manager Retail Branch Server 4.2 qemu Affected
SUSE Manager Retail Branch Server 4.3 qemu Affected
SUSE Manager Server 4.2 qemu Affected
SUSE Manager Server 4.3 qemu Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 qemu Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 qemu Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS qemu Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS qemu Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 qemu Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS qemu Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS qemu Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 qemu Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS qemu Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS qemu Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS qemu Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS qemu Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 qemu Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP2 qemu Affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 qemu Affected
SUSE Linux Enterprise Module for Server Applications 15 SP1 qemu Unsupported
SUSE Linux Enterprise Module for Server Applications 15 SP2 qemu Affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 qemu Affected
SUSE Linux Enterprise Server 12 SP2-BCL qemu Affected
SUSE Linux Enterprise Server 12 SP4 qemu Affected
SUSE Linux Enterprise Server 12 SP4-LTSS qemu Affected
SUSE Linux Enterprise Server 15 SP1 qemu Unsupported
SUSE Linux Enterprise Server 15 SP1-LTSS qemu Affected
SUSE Linux Enterprise Server 15 SP2 qemu Affected
SUSE Linux Enterprise Server 15 SP2-LTSS qemu Affected
SUSE Linux Enterprise Server 15 SP3 qemu Affected
SUSE Linux Enterprise Server 15 SP3-LTSS qemu Affected
SUSE Linux Enterprise Server 15-ESPOS qemu Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 qemu Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 qemu Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 qemu Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 qemu Affected
SUSE Linux Enterprise Server for SAP Applications 15 qemu Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 qemu Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP2 qemu Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 qemu Affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 qemu Affected
SUSE CaaS Platform 3.0 qemu Affected
SUSE CaaS Platform 4.0 qemu Affected
SUSE CaaS Platform 4.5 qemu Affected
SUSE Enterprise Storage 5 qemu Unsupported
SUSE Enterprise Storage 6 qemu Unsupported
SUSE Linux Enterprise Desktop 11 SP4 qemu Unsupported
SUSE Linux Enterprise Desktop 12 SP2 qemu Affected
SUSE Linux Enterprise Desktop 12 SP3 qemu Affected
SUSE Linux Enterprise Desktop 12 SP4 qemu Affected
SUSE Linux Enterprise Desktop 15 qemu Affected
SUSE Linux Enterprise Desktop 15 SP1 qemu Unsupported
SUSE Linux Enterprise Desktop 15 SP2 qemu Affected
SUSE Linux Enterprise Desktop 15 SP3 qemu Affected
SUSE Linux Enterprise Micro 5.0 qemu Affected
SUSE Linux Enterprise Module for Basesystem 15 qemu Affected
SUSE Linux Enterprise Module for Server Applications 15 qemu Affected
SUSE Linux Enterprise Point of Service 11 SP3 kvm Affected
SUSE Linux Enterprise Point of Service 11 SP3 qemu Unsupported
SUSE Linux Enterprise Point of Service Image Server 12 SP2 qemu Unsupported
SUSE Linux Enterprise Real Time 15 SP2 qemu Affected
SUSE Linux Enterprise Server 11 SP1 kvm Not affected
SUSE Linux Enterprise Server 11 SP3 kvm Affected
SUSE Linux Enterprise Server 11 SP3-LTSS kvm Affected
SUSE Linux Enterprise Server 11 SP4 kvm Unsupported
SUSE Linux Enterprise Server 11 SP4 qemu Unsupported
SUSE Linux Enterprise Server 11 SP4 LTSS kvm Unsupported
SUSE Linux Enterprise Server 11 SP4-LTSS kvm Unsupported
SUSE Linux Enterprise Server 12 SP2 qemu Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS qemu Unsupported
SUSE Linux Enterprise Server 12 SP2-LTSS qemu Unsupported
SUSE Linux Enterprise Server 12 SP3 qemu Affected
SUSE Linux Enterprise Server 12 SP3-BCL qemu Affected
SUSE Linux Enterprise Server 12 SP3-ESPOS qemu Affected
SUSE Linux Enterprise Server 12 SP3-LTSS qemu Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS qemu Affected
SUSE Linux Enterprise Server 15 qemu Affected
SUSE Linux Enterprise Server 15 SP1-BCL qemu Affected
SUSE Linux Enterprise Server 15 SP2-BCL qemu Affected
SUSE Linux Enterprise Server 15 SP3-BCL qemu Affected
SUSE Linux Enterprise Server 15-LTSS qemu Affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 qemu Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 qemu Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2 qemu Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 qemu Affected
SUSE Linux Enterprise Software Development Kit 11 SP4 qemu Unsupported
SUSE Manager Proxy 4.0 qemu Unsupported
SUSE Manager Proxy 4.1 qemu Affected
SUSE Manager Retail Branch Server 4.0 qemu Unsupported
SUSE Manager Retail Branch Server 4.1 qemu Affected
SUSE Manager Server 4.0 qemu Unsupported
SUSE Manager Server 4.1 qemu Affected
SUSE OpenStack Cloud 7 qemu Unsupported
SUSE OpenStack Cloud 8 qemu Affected
SUSE OpenStack Cloud 9 qemu Affected
SUSE OpenStack Cloud Crowbar 8 qemu Affected
SUSE OpenStack Cloud Crowbar 9 qemu Affected
Container Status
suse/sles/15.2/virt-launcher:0.38.1
suse/sles/15.3/libguestfs-tools:0.45.0
suse/sles/15.3/virt-launcher:0.45.0
suse/sles/15.4/libguestfs-tools:0.49.0
suse/sles/15.4/virt-launcher:0.49.0
qemuAffected


SUSE Timeline for this CVE

CVE page created: Wed Dec 16 11:26:05 2020
CVE page last modified: Fri Jan 20 15:27:26 2023