Upstream information

CVE-2019-12749 at MITRE

Description

dbus before 1.10.28, 1.12.x before 1.12.16, and 1.13.x before 1.13.12, as used in DBusServer in Canonical Upstart in Ubuntu 14.04 (and in some, less common, uses of dbus-daemon), allows cookie spoofing because of symlink mishandling in the reference implementation of DBUS_COOKIE_SHA1 in the libdbus library. (This only affects the DBUS_COOKIE_SHA1 authentication mechanism.) A malicious client with write access to its own home directory could manipulate a ~/.dbus-keyrings symlink to cause a DBusServer with a different uid to read and write in unintended locations. In the worst case, this could result in the DBusServer reusing a cookie that is known to the malicious client, and treating that cookie as evidence that a subsequent client connection came from an attacker-chosen uid, allowing authentication bypass.

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 3.6
Vector AV:L/AC:L/Au:N/C:P/I:P/A:N
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.1 7.1
Vector AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Access Vector Local Local
Access Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact None None
SUSE Bugzilla entry: 1137832 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Openstack Cloud Magnum Orchestration 7
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2019-1591
SUSE Enterprise Storage 4
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-Storage-4-2019-1591
SUSE Linux Enterprise Module for Basesystem 15
  • dbus-1 >= 1.12.2-3.8.1
  • dbus-1-devel >= 1.12.2-3.8.1
  • dbus-1-x11 >= 1.12.2-3.8.1
  • libdbus-1-3 >= 1.12.2-3.8.1
  • libdbus-1-3-32bit >= 1.12.2-3.8.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-2019-1521
SUSE-SLE-Module-Basesystem-15-2019-1597
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • dbus-1 >= 1.12.2-8.3.1
  • dbus-1-devel >= 1.12.2-8.3.1
  • dbus-1-x11 >= 1.12.2-8.3.1
  • libdbus-1-3 >= 1.12.2-8.3.1
  • libdbus-1-3-32bit >= 1.12.2-8.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2019-1595
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
  • dbus-1 >= 1.12.2-3.8.1
  • dbus-1-devel-doc >= 1.12.2-3.8.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-2019-1521
SUSE-SLE-Module-Development-Tools-OBS-15-2019-1597
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • dbus-1 >= 1.12.2-8.3.1
  • dbus-1-devel-32bit >= 1.12.2-8.3.1
  • dbus-1-devel-doc >= 1.12.2-8.3.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-1595
SUSE Linux Enterprise Point of Sale 11 SP3
  • dbus-1 >= 1.2.10-3.34.8.1
  • dbus-1-x11 >= 1.2.10-3.34.8.1
Patchnames:
sleposp3-dbus-1-14111
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2019-1591
SUSE Linux Enterprise Server 11 SP4-LTSS
  • dbus-1 >= 1.2.10-3.34.8.1
  • dbus-1-32bit >= 1.2.10-3.34.8.1
  • dbus-1-x11 >= 1.2.10-3.34.8.1
Patchnames:
slessp4-dbus-1-14111
SUSE Linux Enterprise Server 12 SP1-LTSS
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2019-1591
SUSE Linux Enterprise Server 12 SP2-BCL
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2019-1591
SUSE Linux Enterprise Server 12 SP2-ESPOS
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2019-1591
SUSE Linux Enterprise Server 12 SP2-LTSS
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2019-1591
SUSE Linux Enterprise Server 12-LTSS
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-2019-1591
SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS
  • dbus-1 >= 1.2.10-3.34.8.1
  • dbus-1-32bit >= 1.2.10-3.34.8.1
  • dbus-1-x11 >= 1.2.10-3.34.8.1
Patchnames:
slessp4-dbus-1-14111
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SAP-12-SP1-2019-1591
SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2019-1591
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SAP-12-SP2-2019-1591
SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2019-1591
SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2019-1591
SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2019-1591
SUSE Linux Enterprise Server for SAP Applications 12-LTSS
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-SLE-SERVER-12-2019-1591
SUSE OpenStack Cloud 7
  • dbus-1 >= 1.8.22-24.19.1
  • dbus-1-x11 >= 1.8.22-24.19.1
  • libdbus-1-3 >= 1.8.22-24.19.1
  • libdbus-1-3-32bit >= 1.8.22-24.19.1
Patchnames:
SUSE-OpenStack-Cloud-7-2019-1591
openSUSE Leap 15.0
  • dbus-1 >= 1.12.2-lp150.2.4.2
  • dbus-1-32bit-debuginfo >= 1.12.2-lp150.2.4.2
  • dbus-1-debuginfo >= 1.12.2-lp150.2.4.2
  • dbus-1-debugsource >= 1.12.2-lp150.2.4.2
  • dbus-1-devel >= 1.12.2-lp150.2.4.2
  • dbus-1-devel-32bit >= 1.12.2-lp150.2.4.2
  • dbus-1-devel-doc >= 1.12.2-lp150.2.4.2
  • dbus-1-x11 >= 1.12.2-lp150.2.4.2
  • dbus-1-x11-debuginfo >= 1.12.2-lp150.2.4.2
  • dbus-1-x11-debugsource >= 1.12.2-lp150.2.4.2
  • libdbus-1-3 >= 1.12.2-lp150.2.4.2
  • libdbus-1-3-32bit >= 1.12.2-lp150.2.4.2
  • libdbus-1-3-32bit-debuginfo >= 1.12.2-lp150.2.4.2
  • libdbus-1-3-debuginfo >= 1.12.2-lp150.2.4.2
Patchnames:
openSUSE-2019-1604
openSUSE-2019-1671
openSUSE Leap 15.1
  • dbus-1 >= 1.12.2-lp151.4.3.1
  • dbus-1-32bit-debuginfo >= 1.12.2-lp151.4.3.1
  • dbus-1-debuginfo >= 1.12.2-lp151.4.3.1
  • dbus-1-debugsource >= 1.12.2-lp151.4.3.1
  • dbus-1-devel >= 1.12.2-lp151.4.3.1
  • dbus-1-devel-32bit >= 1.12.2-lp151.4.3.1
  • dbus-1-devel-doc >= 1.12.2-lp151.4.3.1
  • dbus-1-x11 >= 1.12.2-lp151.4.3.1
  • dbus-1-x11-debuginfo >= 1.12.2-lp151.4.3.1
  • dbus-1-x11-debugsource >= 1.12.2-lp151.4.3.1
  • libdbus-1-3 >= 1.12.2-lp151.4.3.1
  • libdbus-1-3-32bit >= 1.12.2-lp151.4.3.1
  • libdbus-1-3-32bit-debuginfo >= 1.12.2-lp151.4.3.1
  • libdbus-1-3-debuginfo >= 1.12.2-lp151.4.3.1
Patchnames:
openSUSE-2019-1750

List of packages in QA

Product(s) Package(s)
SUSE CaaS Platform 3.0
  • dbus-1 >= 1.8.22-29.15.2
  • dbus-1-debuginfo >= 1.8.22-29.15.2
  • dbus-1-debugsource >= 1.8.22-29.15.1
  • dbus-1-nox11 >= 1.8.22-29.15.1
  • dbus-1-nox11-debuginfo >= 1.8.22-29.15.1
  • dbus-1-x11 >= 1.8.22-29.15.2
  • dbus-1-x11-debuginfo >= 1.8.22-29.15.2
  • dbus-1-x11-debugsource >= 1.8.22-29.15.2
  • libdbus-1-3 >= 1.8.22-29.15.1
  • libdbus-1-3-debuginfo >= 1.8.22-29.15.1
SUSE Linux Enterprise Desktop 12 SP4
  • dbus-1 >= 1.8.22-29.15.2
  • dbus-1-debuginfo >= 1.8.22-29.15.2
  • dbus-1-debuginfo-32bit >= 1.8.22-29.15.2
  • dbus-1-debugsource >= 1.8.22-29.15.1
  • dbus-1-x11 >= 1.8.22-29.15.2
  • dbus-1-x11-debuginfo >= 1.8.22-29.15.2
  • dbus-1-x11-debugsource >= 1.8.22-29.15.2
  • libdbus-1-3 >= 1.8.22-29.15.1
  • libdbus-1-3-32bit >= 1.8.22-29.15.1
  • libdbus-1-3-debuginfo >= 1.8.22-29.15.1
  • libdbus-1-3-debuginfo-32bit >= 1.8.22-29.15.1
SUSE Linux Enterprise Server 12 SP4
  • dbus-1 >= 1.8.22-29.15.2
  • dbus-1-debuginfo >= 1.8.22-29.15.2
  • dbus-1-debuginfo-32bit >= 1.8.22-29.15.2
  • dbus-1-debugsource >= 1.8.22-29.15.1
  • dbus-1-x11 >= 1.8.22-29.15.2
  • dbus-1-x11-debuginfo >= 1.8.22-29.15.2
  • dbus-1-x11-debugsource >= 1.8.22-29.15.2
  • libdbus-1-3 >= 1.8.22-29.15.1
  • libdbus-1-3-32bit >= 1.8.22-29.15.1
  • libdbus-1-3-debuginfo >= 1.8.22-29.15.1
  • libdbus-1-3-debuginfo-32bit >= 1.8.22-29.15.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • dbus-1 >= 1.8.22-29.15.2
  • dbus-1-debuginfo >= 1.8.22-29.15.2
  • dbus-1-debuginfo-32bit >= 1.8.22-29.15.2
  • dbus-1-debugsource >= 1.8.22-29.15.1
  • dbus-1-x11 >= 1.8.22-29.15.2
  • dbus-1-x11-debuginfo >= 1.8.22-29.15.2
  • dbus-1-x11-debugsource >= 1.8.22-29.15.2
  • libdbus-1-3 >= 1.8.22-29.15.1
  • libdbus-1-3-32bit >= 1.8.22-29.15.1
  • libdbus-1-3-debuginfo >= 1.8.22-29.15.1
  • libdbus-1-3-debuginfo-32bit >= 1.8.22-29.15.1
SUSE Linux Enterprise Software Development Kit 12 SP4
  • dbus-1 >= 1.8.22-29.15.1
  • dbus-1-debuginfo >= 1.8.22-29.15.2
  • dbus-1-debugsource >= 1.8.22-29.15.1
  • dbus-1-devel >= 1.8.22-29.15.1
  • dbus-1-devel-doc >= 1.8.22-29.15.2
  • dbus-1-x11 >= 1.8.22-29.15.2


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
CaaS Platform 1.0 dbus-1 In progress
CaaS Platform 2.0 dbus-1 In progress
CaaS Platform 3.0 dbus-1 In progress
OpenStack Cloud Magnum Orchestration 7.0 dbus-1 Released
SUSE Linux Enterprise Desktop 12 SP3 dbus-1 In progress
SUSE Linux Enterprise Desktop 12 SP4 dbus-1 In progress
SUSE Linux Enterprise High Performance Computing 12 dbus-1 In progress
SUSE Linux Enterprise Module for Basesystem 15 GA dbus-1 Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 dbus-1 Released
SUSE Linux Enterprise SDK 12 SP3 dbus-1 In progress
SUSE Linux Enterprise SDK 12 SP4 dbus-1 In progress
SUSE Linux Enterprise Server 11 SP3 LTSS dbus-1 Affected
SUSE Linux Enterprise Server 11 SP4 LTSS dbus-1 Released
SUSE Linux Enterprise Server 12 GA LTSS dbus-1 Released
SUSE Linux Enterprise Server 12 SP1 LTSS dbus-1 Released
SUSE Linux Enterprise Server 12 SP2 LTSS dbus-1 Released
SUSE Linux Enterprise Server 12 SP3 dbus-1 In progress
SUSE Linux Enterprise Server 12 SP4 dbus-1 In progress
SUSE Linux Enterprise Server for SAP Applications 11 SP3 dbus-1 Affected
SUSE Linux Enterprise Server for SAP Applications 12 GA dbus-1 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 dbus-1 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 dbus-1 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 dbus-1 In progress