Upstream information

CVE-2020-14347 at MITRE

Description

A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.1
Vector AV:L/AC:L/Au:N/C:P/I:N/A:N
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 None None
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1174633 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion Openstack 8
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
HPE-Helion-OpenStack-8-2020-2331
SUSE Enterprise Storage 5
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-Storage-5-2020-2331
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • xorg-x11-server >= 1.19.6-8.16.1
  • xorg-x11-server-extra >= 1.19.6-8.16.1
  • xorg-x11-server-sdk >= 1.19.6-8.16.1
Patchnames:
SUSE-SLE-Product-HPC-15-2020-2326
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • xorg-x11-server >= 1.20.3-14.5.1
  • xorg-x11-server-extra >= 1.20.3-14.5.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2020-2241
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • xorg-x11-server >= 1.20.3-22.5.1
  • xorg-x11-server-extra >= 1.20.3-22.5.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2020-2240
SUSE Linux Enterprise Module for Development Tools 15 SP1
  • xorg-x11-server >= 1.20.3-14.5.1
  • xorg-x11-server-sdk >= 1.20.3-14.5.1
Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP1-2020-2241
SUSE Linux Enterprise Module for Development Tools 15 SP2
  • xorg-x11-server >= 1.20.3-22.5.1
  • xorg-x11-server-sdk >= 1.20.3-22.5.1
Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP2-2020-2240
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • xorg-x11-server >= 1.20.3-14.5.1
  • xorg-x11-server-source >= 1.20.3-14.5.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-2241
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • xorg-x11-server >= 1.20.3-22.5.1
  • xorg-x11-server-source >= 1.20.3-22.5.1
  • xorg-x11-server-wayland >= 1.20.3-22.5.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2020-2240
SUSE Linux Enterprise Point of Sale 11 SP3
  • xorg-x11-Xvnc >= 7.4-27.122.26.1
  • xorg-x11-server >= 7.4-27.122.26.1
  • xorg-x11-server-extra >= 7.4-27.122.26.1
Patchnames:
sleposp3-xorg-x11-server-14463
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2020-2331
SUSE Linux Enterprise Server 11 SP4-LTSS
SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS
  • xorg-x11-Xvnc >= 7.4-27.122.26.1
  • xorg-x11-server >= 7.4-27.122.26.1
  • xorg-x11-server-extra >= 7.4-27.122.26.1
Patchnames:
slessp4-xorg-x11-server-14463
SUSE Linux Enterprise Server 12 SP2-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2020-2331
SUSE Linux Enterprise Server 12 SP2-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2020-2331
SUSE Linux Enterprise Server 12 SP2-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2020-2331
SUSE Linux Enterprise Server 12 SP3-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2020-2331
SUSE Linux Enterprise Server 12 SP3-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2020-2331
SUSE Linux Enterprise Server 12 SP3-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2020-2331
SUSE Linux Enterprise Server 12 SP4-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP4-ESPOS
  • xorg-x11-server >= 1.19.6-4.8.1
  • xorg-x11-server-extra >= 1.19.6-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2020-2325
SUSE Linux Enterprise Server 12 SP4-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP4-LTSS
  • xorg-x11-server >= 1.19.6-4.8.1
  • xorg-x11-server-extra >= 1.19.6-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2020-2325
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • xorg-x11-server >= 1.19.6-10.8.1
  • xorg-x11-server-extra >= 1.19.6-10.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2020-2242
SUSE Linux Enterprise Server 15-LTSS
  • xorg-x11-server >= 1.19.6-8.16.1
  • xorg-x11-server-extra >= 1.19.6-8.16.1
  • xorg-x11-server-sdk >= 1.19.6-8.16.1
Patchnames:
SUSE-SLE-Product-SLES-15-2020-2326
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-SLE-SAP-12-SP2-2020-2331
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-SLE-SAP-12-SP3-2020-2331
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • xorg-x11-server >= 1.19.6-4.8.1
  • xorg-x11-server-extra >= 1.19.6-4.8.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2020-2325
SUSE Linux Enterprise Server for SAP Applications 15
  • xorg-x11-server >= 1.19.6-8.16.1
  • xorg-x11-server-extra >= 1.19.6-8.16.1
  • xorg-x11-server-sdk >= 1.19.6-8.16.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2020-2326
SUSE Linux Enterprise Software Development Kit 12 SP5
  • xorg-x11-server >= 1.19.6-10.8.1
  • xorg-x11-server-sdk >= 1.19.6-10.8.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2020-2242
SUSE Linux Enterprise Workstation Extension 15 SP1
  • xorg-x11-server >= 1.20.3-14.5.1
  • xorg-x11-server-wayland >= 1.20.3-14.5.1
Patchnames:
SUSE-SLE-Product-WE-15-SP1-2020-2241
SUSE Linux Enterprise Workstation Extension 15 SP2
  • xorg-x11-server >= 1.20.3-22.5.1
  • xorg-x11-server-wayland >= 1.20.3-22.5.1
Patchnames:
SUSE-SLE-Product-WE-15-SP2-2020-2240
SUSE OpenStack Cloud 7
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-OpenStack-Cloud-7-2020-2331
SUSE OpenStack Cloud 8
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-OpenStack-Cloud-8-2020-2331
SUSE OpenStack Cloud 9
  • xorg-x11-server >= 1.19.6-4.8.1
  • xorg-x11-server-extra >= 1.19.6-4.8.1
Patchnames:
SUSE-OpenStack-Cloud-9-2020-2325
SUSE OpenStack Cloud Crowbar 8
  • xorg-x11-server >= 7.6_1.18.3-76.26.1
  • xorg-x11-server-extra >= 7.6_1.18.3-76.26.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2020-2331
SUSE OpenStack Cloud Crowbar 9
  • xorg-x11-server >= 1.19.6-4.8.1
  • xorg-x11-server-extra >= 1.19.6-4.8.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2020-2325
openSUSE Leap 15.1
  • xorg-x11-server >= 1.20.3-lp151.4.3.1
  • xorg-x11-server-debuginfo >= 1.20.3-lp151.4.3.1
  • xorg-x11-server-debugsource >= 1.20.3-lp151.4.3.1
  • xorg-x11-server-extra >= 1.20.3-lp151.4.3.1
  • xorg-x11-server-extra-debuginfo >= 1.20.3-lp151.4.3.1
  • xorg-x11-server-sdk >= 1.20.3-lp151.4.3.1
  • xorg-x11-server-source >= 1.20.3-lp151.4.3.1
  • xorg-x11-server-wayland >= 1.20.3-lp151.4.3.1
  • xorg-x11-server-wayland-debuginfo >= 1.20.3-lp151.4.3.1
Patchnames:
openSUSE-2020-1279
openSUSE Leap 15.2
  • xorg-x11-server >= 1.20.3-lp152.8.3.1
  • xorg-x11-server-debuginfo >= 1.20.3-lp152.8.3.1
  • xorg-x11-server-debugsource >= 1.20.3-lp152.8.3.1
  • xorg-x11-server-extra >= 1.20.3-lp152.8.3.1
  • xorg-x11-server-extra-debuginfo >= 1.20.3-lp152.8.3.1
  • xorg-x11-server-sdk >= 1.20.3-lp152.8.3.1
  • xorg-x11-server-source >= 1.20.3-lp152.8.3.1
  • xorg-x11-server-wayland >= 1.20.3-lp152.8.3.1
  • xorg-x11-server-wayland-debuginfo >= 1.20.3-lp152.8.3.1
Patchnames:
openSUSE-2020-1302


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
SUSE Linux Enterprise 15-SP1 Module for Basesystem xorg-x11-server Released
SUSE Linux Enterprise 15-SP1 Module for Development Tools xorg-x11-server Released
SUSE Linux Enterprise 15-SP2 Module for Basesystem xorg-x11-server Released
SUSE Linux Enterprise 15-SP2 Module for Development Tools xorg-x11-server Released
SUSE Linux Enterprise High Performance Computing 12 SP4 xorg-x11-server Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 xorg-x11-server Released
SUSE Linux Enterprise High Performance Computing 15 LTSS xorg-x11-server Released
SUSE Linux Enterprise Server 11 SP1 xorg-x11-server Released
SUSE Linux Enterprise Server 11 SP3 xorg-x11-server Released
SUSE Linux Enterprise Server 11 SP4 LTSS xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP2 BCL xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP2 LTSS xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP3 BCL xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP3 LTSS xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP4 xorg-x11-server Affected
SUSE Linux Enterprise Server 12 SP4 LTSS xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP5 xorg-x11-server Released
SUSE Linux Enterprise Server 15 LTSS xorg-x11-server Released
SUSE Linux Enterprise Server ESPOS 15 xorg-x11-server Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 xorg-x11-server Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 xorg-x11-server Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 xorg-x11-server Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 xorg-x11-server Released
SUSE Linux Enterprise Software Development Kit 12 SP5 xorg-x11-server Released
SUSE Linux Enterprise Workstation Extension 15 SP1 xorg-x11-server Released
SUSE Linux Enterprise Workstation Extension 15 SP2 xorg-x11-server Released