Upstream information

CVE-2020-35512 at MITRE

Description

A use-after-free flaw was found in D-Bus Development branch <= 1.13.16, dbus-1.12.x stable branch <= 1.12.18, and dbus-1.10.x and older branches <= 1.10.30 when a system has multiple usernames sharing the same UID. When a set of policy rules references these usernames, D-Bus may free some memory in the heap, which is still used by data structures necessary for the other usernames sharing the UID, possibly leading to a crash or other undefined behaviors

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.2
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 7
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector Local Local
Access Complexity Low High
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1187105 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4.5/kube-controller-manager:v1.18.20
Container caasp/v4.5/kube-proxy:v1.18.20
Image SLES15-SP2-CHOST-BYOS-Aliyun
Image SLES15-SP2-CHOST-BYOS-Azure
Image SLES15-SP2-CHOST-BYOS-EC2
Image SLES15-SP2-CHOST-BYOS-GCE
Image SLES15-SP3-CHOST-BYOS-Aliyun
Image SLES15-SP3-CHOST-BYOS-Azure
Image SLES15-SP3-CHOST-BYOS-EC2
Image SLES15-SP3-CHOST-BYOS-GCE
Image caasp4/caasp-cilium-image
Image caasp4/caasp-etcd-image
Image caasp4/caasp-hyperkube-image
Image caasp4/caasp-k8s-sidecar-image
Image caasp4/caasp-prometheus-alertmanager-image
Image caasp4/caasp-prometheus-pushgateway-image
Image caasp4/caasp-prometheus-server-image
Image caasp4/caasp-rsyslog-image
Image caasp45/caasp-cilium-image
Image caasp45/caasp-etcd-image
Image caasp45/caasp-k8s-sidecar-image
Image caasp45/caasp-kube-controller-manager-image
Image caasp45/caasp-kube-proxy-image
Image caasp45/caasp-prometheus-alertmanager-image
Image caasp45/caasp-prometheus-pushgateway-image
Image caasp45/caasp-prometheus-server-image
Image caasp45/caasp-rsyslog-image
Image caasp45/caasp-skuba-tooling-image
  • dbus-1 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
HPE Helion Openstack 8
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
HPE-Helion-OpenStack-8-2021-2590
Image caasp45/caasp-istio-base-image
Image caasp45/caasp-istio-pilot-image
Image caasp45/caasp-istio-proxyv2-image
  • libdbus-1-3 >= 1.12.2-8.6.1
SUSE CaaS Platform 4.0
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2021-2292
SUSE Enterprise Storage 6
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-Storage-6-2021-2292
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-2292
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-2292
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • dbus-1 >= 1.12.2-3.11.1
  • dbus-1-devel >= 1.12.2-3.11.1
  • dbus-1-x11 >= 1.12.2-3.11.1
  • libdbus-1-3 >= 1.12.2-3.11.1
  • libdbus-1-3-32bit >= 1.12.2-3.11.1
Patchnames:
SUSE-SLE-Product-HPC-15-2021-2211
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-2292
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-2292
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • dbus-1-devel-32bit >= 1.12.2-8.6.1
  • dbus-1-devel-doc >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-2292
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP3
  • dbus-1-devel-32bit >= 1.12.2-8.6.1
  • dbus-1-devel-doc >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP3-2021-2292
SUSE Linux Enterprise Server 12 SP3-BCL
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2021-2590
SUSE Linux Enterprise Server 12 SP3-ESPOS
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2021-2590
SUSE Linux Enterprise Server 12 SP3-LTSS
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2021-2590
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2021-2590
SUSE Linux Enterprise Server 12 SP4-LTSS
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2021-2590
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • dbus-1 >= 1.8.22-35.2
  • dbus-1-x11 >= 1.8.22-35.2
  • libdbus-1-3 >= 1.8.22-35.2
  • libdbus-1-3-32bit >= 1.8.22-35.2
Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-2424
SUSE Linux Enterprise Server 15 SP1-BCL
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2021-2292
SUSE Linux Enterprise Server 15 SP1-LTSS
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-2292
SUSE Linux Enterprise Server 15-LTSS
  • dbus-1 >= 1.12.2-3.11.1
  • dbus-1-devel >= 1.12.2-3.11.1
  • dbus-1-x11 >= 1.12.2-3.11.1
  • libdbus-1-3 >= 1.12.2-3.11.1
  • libdbus-1-3-32bit >= 1.12.2-3.11.1
Patchnames:
SUSE-SLE-Product-SLES-15-2021-2211
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-SLE-SAP-12-SP3-2021-2590
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2021-2590
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2021-2292
SUSE Linux Enterprise Server for SAP Applications 15
  • dbus-1 >= 1.12.2-3.11.1
  • dbus-1-devel >= 1.12.2-3.11.1
  • dbus-1-x11 >= 1.12.2-3.11.1
  • libdbus-1-3 >= 1.12.2-3.11.1
  • libdbus-1-3-32bit >= 1.12.2-3.11.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2021-2211
SUSE Linux Enterprise Software Development Kit 12 SP5
  • dbus-1-devel >= 1.8.22-35.2
  • dbus-1-devel-doc >= 1.8.22-35.2
Patchnames:
SUSE-SLE-SDK-12-SP5-2021-2424
SUSE Manager Proxy 4.0
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-2292
SUSE Manager Retail Branch Server 4.0
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-2292
SUSE Manager Server 4.0
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-2292
SUSE MicroOS 5.0
  • dbus-1 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
Patchnames:
SUSE-SUSE-MicroOS-5.0-2021-2292
SUSE OpenStack Cloud 8
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-OpenStack-Cloud-8-2021-2590
SUSE OpenStack Cloud 9
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-OpenStack-Cloud-9-2021-2590
SUSE OpenStack Cloud Crowbar 8
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2021-2590
SUSE OpenStack Cloud Crowbar 9
  • dbus-1 >= 1.8.22-29.21.1
  • dbus-1-x11 >= 1.8.22-29.21.1
  • libdbus-1-3 >= 1.8.22-29.21.1
  • libdbus-1-3-32bit >= 1.8.22-29.21.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2021-2590
openSUSE Leap 15.2
  • dbus-1 >= 1.12.2-lp152.6.3.1
  • dbus-1-32bit-debuginfo >= 1.12.2-lp152.6.3.1
  • dbus-1-debuginfo >= 1.12.2-lp152.6.3.1
  • dbus-1-debugsource >= 1.12.2-lp152.6.3.1
  • dbus-1-devel >= 1.12.2-lp152.6.3.1
  • dbus-1-devel-32bit >= 1.12.2-lp152.6.3.1
  • dbus-1-devel-doc >= 1.12.2-lp152.6.3.1
  • dbus-1-x11 >= 1.12.2-lp152.6.3.1
  • dbus-1-x11-debuginfo >= 1.12.2-lp152.6.3.1
  • dbus-1-x11-debugsource >= 1.12.2-lp152.6.3.1
  • libdbus-1-3 >= 1.12.2-lp152.6.3.1
  • libdbus-1-3-32bit >= 1.12.2-lp152.6.3.1
  • libdbus-1-3-32bit-debuginfo >= 1.12.2-lp152.6.3.1
  • libdbus-1-3-debuginfo >= 1.12.2-lp152.6.3.1
Patchnames:
openSUSE-2021-1056
openSUSE Leap 15.3
  • dbus-1 >= 1.12.2-8.6.1
  • dbus-1-devel >= 1.12.2-8.6.1
  • dbus-1-devel-32bit >= 1.12.2-8.6.1
  • dbus-1-devel-doc >= 1.12.2-8.6.1
  • dbus-1-x11 >= 1.12.2-8.6.1
  • libdbus-1-3 >= 1.12.2-8.6.1
  • libdbus-1-3-32bit >= 1.12.2-8.6.1
Patchnames:
openSUSE-SLE-15.3-2021-2292


First public cloud image revisions this CVE is fixed in:


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.

Product(s) Source package State
Carwos 1 dbus-1 Affected
HPE Helion OpenStack 8 dbus-1 In progress
SUSE CaaS Platform 4.0 dbus-1 In progress
SUSE Enterprise Storage 6 dbus-1 In progress
SUSE Linux Enterprise High Performance Computing 12 SP5 dbus-1 Released
SUSE Linux Enterprise High Performance Computing 15 LTSS dbus-1 Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS dbus-1 In progress
SUSE Linux Enterprise Module for Basesystem 15 SP2 dbus-1 Released
SUSE Linux Enterprise Point of Service 11 SP3 dbus-1 Affected
SUSE Linux Enterprise Server 11 SP4 LTSS dbus-1 Affected
SUSE Linux Enterprise Server 12 SP2 BCL dbus-1 Affected
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON dbus-1 Affected
SUSE Linux Enterprise Server 12 SP2 LTSS SAP dbus-1 Affected
SUSE Linux Enterprise Server 12 SP3 BCL dbus-1 In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS dbus-1 In progress
SUSE Linux Enterprise Server 12 SP3 LTSS dbus-1 In progress
SUSE Linux Enterprise Server 12 SP4 ESPOS dbus-1 In progress
SUSE Linux Enterprise Server 12 SP4 LTSS dbus-1 In progress
SUSE Linux Enterprise Server 12 SP5 dbus-1 Released
SUSE Linux Enterprise Server 15 LTSS dbus-1 Released
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux dbus-1 In progress
SUSE Linux Enterprise Server 15 SP1 LTSS dbus-1 In progress
SUSE Linux Enterprise Server ESPOS 15 dbus-1 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 dbus-1 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 dbus-1 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 dbus-1 In progress
SUSE Linux Enterprise Server for SAP Applications 15 dbus-1 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 dbus-1 In progress
SUSE Linux Enterprise Software Development Kit 12 SP5 dbus-1 Released
SUSE Manager Proxy 4.0 dbus-1 In progress
SUSE Manager Retail Branch Server 4.0 dbus-1 In progress
SUSE Manager Server 4.0 dbus-1 In progress
SUSE OpenStack Cloud 8 dbus-1 In progress
SUSE OpenStack Cloud 9 dbus-1 In progress
SUSE OpenStack Cloud Crowbar 8 dbus-1 In progress
SUSE OpenStack Cloud Crowbar 9 dbus-1 In progress