Upstream information

CVE-2020-25742 at MITRE

Description

pci_change_irq_level in hw/pci/pci.c in QEMU before 5.1.1 has a NULL pointer dereference because pci_get_bus() might not return a valid pointer.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.1
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
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: 1177088 [RESOLVED / INVALID]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Ignore
SUSE Enterprise Storage 7.1 qemu Ignore
SUSE Linux Enterprise High Performance Computing 12 SP5 qemu Ignore
SUSE Linux Enterprise Micro 5.1 qemu Ignore
SUSE Linux Enterprise Micro 5.2 qemu Ignore
SUSE Linux Enterprise Real Time 15 SP3 qemu Ignore
SUSE Linux Enterprise Server 12 SP5 qemu Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP5 qemu Ignore
SUSE Manager Proxy 4.2 qemu Ignore
SUSE Manager Retail Branch Server 4.2 qemu Ignore
SUSE Manager Server 4.2 qemu Ignore
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 qemu Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1 qemu Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS qemu Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS qemu Ignore
SUSE Linux Enterprise High Performance Computing 15 SP2 qemu Ignore
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS qemu Ignore
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS qemu Ignore
SUSE Linux Enterprise High Performance Computing 15 SP3 qemu Ignore
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS qemu Ignore
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS qemu Ignore
SUSE Linux Enterprise High Performance Computing 15-ESPOS qemu Ignore
SUSE Linux Enterprise High Performance Computing 15-LTSS qemu Ignore
SUSE Linux Enterprise Module for Basesystem 15 SP1 qemu Ignore
SUSE Linux Enterprise Module for Basesystem 15 SP2 qemu Ignore
SUSE Linux Enterprise Module for Basesystem 15 SP3 qemu Ignore
SUSE Linux Enterprise Module for Server Applications 15 SP1 qemu Ignore
SUSE Linux Enterprise Module for Server Applications 15 SP2 qemu Ignore
SUSE Linux Enterprise Module for Server Applications 15 SP3 qemu Ignore
SUSE Linux Enterprise Server 12 SP2-BCL qemu Ignore
SUSE Linux Enterprise Server 12 SP4 qemu Ignore
SUSE Linux Enterprise Server 12 SP4-LTSS qemu Ignore
SUSE Linux Enterprise Server 15 SP1 qemu Ignore
SUSE Linux Enterprise Server 15 SP1-LTSS qemu Ignore
SUSE Linux Enterprise Server 15 SP2 qemu Ignore
SUSE Linux Enterprise Server 15 SP2-LTSS qemu Ignore
SUSE Linux Enterprise Server 15 SP3 qemu Ignore
SUSE Linux Enterprise Server 15 SP3-LTSS qemu Ignore
SUSE Linux Enterprise Server 15-ESPOS qemu Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 qemu Ignore
SUSE Linux Enterprise Server for SAP Applications 15 qemu Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP1 qemu Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP2 qemu Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP3 qemu Ignore
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 qemu Ignore
SUSE CaaS Platform 3.0 qemu Ignore
SUSE CaaS Platform 4.0 qemu Ignore
SUSE Enterprise Storage 5 qemu Ignore
SUSE Enterprise Storage 6 qemu Ignore
SUSE Linux Enterprise Desktop 11 SP4 qemu Ignore
SUSE Linux Enterprise Desktop 12 SP2 qemu Ignore
SUSE Linux Enterprise Desktop 12 SP3 qemu Ignore
SUSE Linux Enterprise Desktop 12 SP4 qemu Ignore
SUSE Linux Enterprise Desktop 15 qemu Ignore
SUSE Linux Enterprise Desktop 15 SP1 qemu Ignore
SUSE Linux Enterprise Desktop 15 SP2 qemu Ignore
SUSE Linux Enterprise Desktop 15 SP3 qemu Ignore
SUSE Linux Enterprise Micro 5.0 qemu Ignore
SUSE Linux Enterprise Module for Basesystem 15 qemu Ignore
SUSE Linux Enterprise Module for Server Applications 15 qemu Ignore
SUSE Linux Enterprise Point of Service 11 SP3 kvm Ignore
SUSE Linux Enterprise Point of Service 11 SP3 qemu Ignore
SUSE Linux Enterprise Point of Service Image Server 12 SP2 qemu Ignore
SUSE Linux Enterprise Real Time 15 SP2 qemu Ignore
SUSE Linux Enterprise Server 11 SP3 kvm Ignore
SUSE Linux Enterprise Server 11 SP3-LTSS kvm Ignore
SUSE Linux Enterprise Server 11 SP4 kvm Ignore
SUSE Linux Enterprise Server 11 SP4 qemu Ignore
SUSE Linux Enterprise Server 11 SP4 LTSS kvm Ignore
SUSE Linux Enterprise Server 11 SP4-LTSS kvm Ignore
SUSE Linux Enterprise Server 12 SP2 qemu Ignore
SUSE Linux Enterprise Server 12 SP2-ESPOS qemu Ignore
SUSE Linux Enterprise Server 12 SP2-LTSS qemu Ignore
SUSE Linux Enterprise Server 12 SP3 qemu Ignore
SUSE Linux Enterprise Server 12 SP3-BCL qemu Ignore
SUSE Linux Enterprise Server 12 SP3-ESPOS qemu Ignore
SUSE Linux Enterprise Server 12 SP3-LTSS qemu Ignore
SUSE Linux Enterprise Server 12 SP4-ESPOS qemu Ignore
SUSE Linux Enterprise Server 15 qemu Ignore
SUSE Linux Enterprise Server 15 SP1-BCL qemu Ignore
SUSE Linux Enterprise Server 15 SP2-BCL qemu Ignore
SUSE Linux Enterprise Server 15 SP3-BCL qemu Ignore
SUSE Linux Enterprise Server 15-LTSS qemu Ignore
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 qemu Ignore
SUSE Linux Enterprise Server for SAP Applications 11 SP4 qemu Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP2 qemu Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 qemu Ignore
SUSE Linux Enterprise Software Development Kit 11 SP4 qemu Ignore
SUSE Manager Proxy 4.0 qemu Ignore
SUSE Manager Proxy 4.1 qemu Ignore
SUSE Manager Retail Branch Server 4.0 qemu Ignore
SUSE Manager Retail Branch Server 4.1 qemu Ignore
SUSE Manager Server 4.0 qemu Ignore
SUSE Manager Server 4.1 qemu Ignore
SUSE OpenStack Cloud 7 qemu Ignore
SUSE OpenStack Cloud 8 qemu Ignore
SUSE OpenStack Cloud 9 qemu Ignore
SUSE OpenStack Cloud Crowbar 8 qemu Ignore
SUSE OpenStack Cloud Crowbar 9 qemu Ignore
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
qemuIgnore


SUSE Timeline for this CVE

CVE page created: Mon Sep 28 13:40:39 2020
CVE page last modified: Fri Jan 20 15:36:33 2023