Upstream information

CVE-2017-13721 at MITRE

Description

In X.Org Server (aka xserver and xorg-server) before 1.19.4, an attacker authenticated to an X server with the X shared memory extension enabled can cause aborts of the X server or replace shared memory segments of other X clients in the same session.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 1.9 5.7
Vector AV:L/AC:M/Au:N/C:N/I:N/A:P AV:L/AC:L/Au:S/C:P/I:P/A:C
Access Vector Local Local
Access Complexity Medium Low
Authentication None Single
Confidentiality Impact None Partial
Integrity Impact None Partial
Availability Impact Partial Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 4.7 6.6
Vector CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Access Vector Local Local
Access Complexity High Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None Low
Integrity Impact None Low
Availability Impact High High
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1051150 [RESOLVED / FIXED], 1052984 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP2
  • xorg-x11-server >= 7.6_1.18.3-76.15.2
  • xorg-x11-server-extra >= 7.6_1.18.3-76.15.2
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-1884
SUSE Linux Enterprise Desktop 12 SP3
  • xorg-x11-server >= 7.6_1.18.3-76.15.2
  • xorg-x11-server-extra >= 7.6_1.18.3-76.15.2
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2017-1884
SUSE Linux Enterprise Desktop 12 SP4
SUSE Linux Enterprise Server 12 SP4
  • xorg-x11-server >= 1.19.6-2.1
  • xorg-x11-server-extra >= 1.19.6-2.1
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • xorg-x11-server >= 1.19.6-8.18
  • xorg-x11-server-extra >= 1.19.6-8.18
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • xorg-x11-server >= 1.20.3-12.29
  • xorg-x11-server-extra >= 1.20.3-12.29
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • xorg-x11-server >= 1.20.3-20.11
  • xorg-x11-server-extra >= 1.20.3-20.11
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • xorg-x11-server >= 1.20.3-22.5.30.1
  • xorg-x11-server-extra >= 1.20.3-22.5.30.1
SUSE Linux Enterprise Module for Basesystem 15
  • xorg-x11-server >= 1.19.6-6.19
  • xorg-x11-server-extra >= 1.19.6-6.19
SUSE Linux Enterprise Module for Development Tools 15 SP1
  • xorg-x11-server-sdk >= 1.20.3-12.29
SUSE Linux Enterprise Module for Development Tools 15 SP2
  • xorg-x11-server-sdk >= 1.20.3-20.11
SUSE Linux Enterprise Module for Development Tools 15 SP3
  • xorg-x11-server-sdk >= 1.20.3-22.5.30.1
SUSE Linux Enterprise Module for Development Tools 15
  • xorg-x11-server-sdk >= 1.19.6-6.19
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • xorg-x11-server >= 7.6_1.18.3-76.15.2
  • xorg-x11-server-extra >= 7.6_1.18.3-76.15.2
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-1884
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • xorg-x11-server >= 7.6_1.18.3-76.15.2
  • xorg-x11-server-extra >= 7.6_1.18.3-76.15.2
Patchnames:
SUSE-SLE-SERVER-12-SP3-2017-1884
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • xorg-x11-server >= 7.6_1.18.3-76.15.2
  • xorg-x11-server-extra >= 7.6_1.18.3-76.15.2
Patchnames:
SUSE-SLE-RPI-12-SP2-2017-1884
SUSE Linux Enterprise Software Development Kit 12 SP2
  • xorg-x11-server-sdk >= 7.6_1.18.3-76.15.2
Patchnames:
SUSE-SLE-SDK-12-SP2-2017-1884
SUSE Linux Enterprise Software Development Kit 12 SP3
  • xorg-x11-server-sdk >= 7.6_1.18.3-76.15.2
Patchnames:
SUSE-SLE-SDK-12-SP3-2017-1884
SUSE Linux Enterprise Software Development Kit 12 SP4
  • xorg-x11-server-sdk >= 1.19.6-2.1
SUSE Linux Enterprise Software Development Kit 12 SP5
  • xorg-x11-server-sdk >= 1.19.6-8.18
SUSE Linux Enterprise Workstation Extension 15 SP1
  • xorg-x11-server-wayland >= 1.20.3-12.29
SUSE Linux Enterprise Workstation Extension 15 SP2
  • xorg-x11-server-wayland >= 1.20.3-20.11
SUSE Linux Enterprise Workstation Extension 15
  • xorg-x11-server-wayland >= 1.19.6-6.19
openSUSE Leap 15.0
  • xorg-x11-server >= 1.19.6-lp150.6.1
  • xorg-x11-server-extra >= 1.19.6-lp150.6.1
  • xorg-x11-server-wayland >= 1.19.6-lp150.6.1
Patchnames:
openSUSE Leap 15.0 GA xorg-x11-server-1.19.6-lp150.6.1
openSUSE Tumbleweed
  • xorg-x11-server >= 1.20.13-1.2
  • xorg-x11-server-Xvfb >= 1.20.13-1.2
  • xorg-x11-server-extra >= 1.20.13-1.2
  • xorg-x11-server-sdk >= 1.20.13-1.2
  • xorg-x11-server-source >= 1.20.13-1.2
  • xorg-x11-server-wrapper >= 1.20.13-1.2
Patchnames:
openSUSE Tumbleweed GA xorg-x11-server-1.20.13-1.2


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
HPE Helion OpenStack 8 xorg-x11-server Released
SUSE Enterprise Storage 5 xorg-x11-server Released
SUSE Linux Enterprise Desktop 12 SP2 xorg-x11-server Released
SUSE Linux Enterprise Desktop 12 SP3 xorg-x11-server Released
SUSE Linux Enterprise High Performance Computing 15 LTSS xorg-x11-server Already fixed
SUSE Linux Enterprise Point of Service Image Server 12 SP2 xorg-x11-server Released
SUSE Linux Enterprise Server 11 SP3 LTSS xorg-x11-server Not affected
SUSE Linux Enterprise Server 11 SP4 xorg-x11-server Not affected
SUSE Linux Enterprise Server 12 SP2 xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP2 BCL xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP2 ESPOS xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP2 LTSS xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP3 xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP3 BCL xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP3 ESPOS xorg-x11-server Released
SUSE Linux Enterprise Server 12 SP3 LTSS xorg-x11-server Released
SUSE Linux Enterprise Server 15 ESPOS xorg-x11-server Already fixed
SUSE Linux Enterprise Server 15 LTSS xorg-x11-server Already fixed
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 15 xorg-x11-server Already fixed
SUSE Linux Enterprise Server for the Raspberry Pi 12 SP2 xorg-x11-server Released
SUSE Linux Enterprise Software Development Kit 11 SP4 xorg-x11-server Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 xorg-x11-server Released
SUSE Linux Enterprise Software Development Kit 12 SP3 xorg-x11-server Released
SUSE OpenStack Cloud 7 xorg-x11-server Released
SUSE OpenStack Cloud 8 xorg-x11-server Released
SUSE OpenStack Cloud Crowbar 8 xorg-x11-server Released