Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2020.2914
Security update for xorg-x11-server
26 August 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: xorg-x11-server
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Unknown/Unspecified
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-14347 CVE-2020-14346 CVE-2020-14345
Reference: ESB-2020.2905
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20202240-1
https://www.suse.com/support/update/announcement/2020/suse-su-202014463-1
https://www.suse.com/support/update/announcement/2020/suse-su-20202241-1
https://www.suse.com/support/update/announcement/2020/suse-su-20202326-1
https://www.suse.com/support/update/announcement/2020/suse-su-20202325-1
Comment: This bulletin contains five (5) SUSE security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for xorg-x11-server
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:2240-1
Rating: important
References: #1174633 #1174635 #1174638
Cross-References: CVE-2020-14345 CVE-2020-14346 CVE-2020-14347
Affected Products:
SUSE Linux Enterprise Workstation Extension 15-SP2
SUSE Linux Enterprise Module for Development Tools 15-SP2
SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for xorg-x11-server fixes the following issues:
o CVE-2020-14347: Leak of uninitialized heap memory from the X server to
clients on pixmap allocation (bsc#1174633, ZDI-CAN-11426).
o CVE-2020-14346: XIChangeHierarchy Integer Underflow Privilege Escalation
Vulnerability (bsc#1174638, ZDI-CAN-11429).
o CVE-2020-14345: XKB out-of-bounds access privilege escalation vulnerability
(bsc#1174635, ZDI-CAN-11428).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Workstation Extension 15-SP2:
zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2020-2240=1
o SUSE Linux Enterprise Module for Development Tools 15-SP2:
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2020-2240=1
o SUSE Linux Enterprise Module for Basesystem 15-SP2:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-2240=1
Package List:
o SUSE Linux Enterprise Workstation Extension 15-SP2 (x86_64):
xorg-x11-server-debuginfo-1.20.3-22.5.1
xorg-x11-server-debugsource-1.20.3-22.5.1
xorg-x11-server-wayland-1.20.3-22.5.1
xorg-x11-server-wayland-debuginfo-1.20.3-22.5.1
o SUSE Linux Enterprise Module for Development Tools 15-SP2 (aarch64 ppc64le
s390x x86_64):
xorg-x11-server-debuginfo-1.20.3-22.5.1
xorg-x11-server-debugsource-1.20.3-22.5.1
xorg-x11-server-sdk-1.20.3-22.5.1
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
x86_64):
xorg-x11-server-1.20.3-22.5.1
xorg-x11-server-debuginfo-1.20.3-22.5.1
xorg-x11-server-debugsource-1.20.3-22.5.1
xorg-x11-server-extra-1.20.3-22.5.1
xorg-x11-server-extra-debuginfo-1.20.3-22.5.1
References:
o https://www.suse.com/security/cve/CVE-2020-14345.html
o https://www.suse.com/security/cve/CVE-2020-14346.html
o https://www.suse.com/security/cve/CVE-2020-14347.html
o https://bugzilla.suse.com/1174633
o https://bugzilla.suse.com/1174635
o https://bugzilla.suse.com/1174638
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for xorg-x11-server
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:14463-1
Rating: important
References: #1174633 #1174635
Cross-References: CVE-2020-14345 CVE-2020-14347
Affected Products:
SUSE Linux Enterprise Server 11-SP4-LTSS
SUSE Linux Enterprise Point of Sale 11-SP3
SUSE Linux Enterprise Debuginfo 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for xorg-x11-server fixes the following issues:
o CVE-2020-14347: Leak of uninitialized heap memory from the X server to
clients on pixmap allocation (bsc#1174633, ZDI-CAN-11426).
o CVE-2020-14345: XKB out-of-bounds access privilege escalation vulnerability
(bsc#1174635, ZDI-CAN-11428).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Server 11-SP4-LTSS:
zypper in -t patch slessp4-xorg-x11-server-14463=1
o SUSE Linux Enterprise Point of Sale 11-SP3:
zypper in -t patch sleposp3-xorg-x11-server-14463=1
o SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-xorg-x11-server-14463=1
o SUSE Linux Enterprise Debuginfo 11-SP3:
zypper in -t patch dbgsp3-xorg-x11-server-14463=1
Package List:
o SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):
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
o SUSE Linux Enterprise Point of Sale 11-SP3 (i586):
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
o SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):
xorg-x11-server-debuginfo-7.4-27.122.26.1
xorg-x11-server-debugsource-7.4-27.122.26.1
o SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):
xorg-x11-server-debuginfo-7.4-27.122.26.1
xorg-x11-server-debugsource-7.4-27.122.26.1
References:
o https://www.suse.com/security/cve/CVE-2020-14345.html
o https://www.suse.com/security/cve/CVE-2020-14347.html
o https://bugzilla.suse.com/1174633
o https://bugzilla.suse.com/1174635
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for xorg-x11-server
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:2241-1
Rating: important
References: #1174633 #1174635 #1174638
Cross-References: CVE-2020-14345 CVE-2020-14346 CVE-2020-14347
Affected Products:
SUSE Linux Enterprise Workstation Extension 15-SP1
SUSE Linux Enterprise Module for Development Tools 15-SP1
SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for xorg-x11-server fixes the following issues:
o CVE-2020-14347: Leak of uninitialized heap memory from the X server to
clients on pixmap allocation (bsc#1174633, ZDI-CAN-11426).
o CVE-2020-14346: XIChangeHierarchy Integer Underflow Privilege Escalation
Vulnerability (bsc#1174638, ZDI-CAN-11429).
o CVE-2020-14345: XKB out-of-bounds access privilege escalation vulnerability
(bsc#1174635, ZDI-CAN-11428).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Workstation Extension 15-SP1:
zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-2241=1
o SUSE Linux Enterprise Module for Development Tools 15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2020-2241=1
o SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-2241=1
Package List:
o SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64):
xorg-x11-server-debuginfo-1.20.3-14.5.1
xorg-x11-server-debugsource-1.20.3-14.5.1
xorg-x11-server-wayland-1.20.3-14.5.1
xorg-x11-server-wayland-debuginfo-1.20.3-14.5.1
o SUSE Linux Enterprise Module for Development Tools 15-SP1 (aarch64 ppc64le
s390x x86_64):
xorg-x11-server-debuginfo-1.20.3-14.5.1
xorg-x11-server-debugsource-1.20.3-14.5.1
xorg-x11-server-sdk-1.20.3-14.5.1
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
x86_64):
xorg-x11-server-1.20.3-14.5.1
xorg-x11-server-debuginfo-1.20.3-14.5.1
xorg-x11-server-debugsource-1.20.3-14.5.1
xorg-x11-server-extra-1.20.3-14.5.1
xorg-x11-server-extra-debuginfo-1.20.3-14.5.1
References:
o https://www.suse.com/security/cve/CVE-2020-14345.html
o https://www.suse.com/security/cve/CVE-2020-14346.html
o https://www.suse.com/security/cve/CVE-2020-14347.html
o https://bugzilla.suse.com/1174633
o https://bugzilla.suse.com/1174635
o https://bugzilla.suse.com/1174638
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for xorg-x11-server
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:2326-1
Rating: important
References: #1120999 #1174633 #1174635 #1174638
Cross-References: CVE-2020-14345 CVE-2020-14346 CVE-2020-14347
Affected Products:
SUSE Linux Enterprise Server for SAP 15
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
______________________________________________________________________________
An update that solves three vulnerabilities and has one errata is now
available.
Description:
This update for xorg-x11-server fixes the following issues:
o CVE-2020-14347: Leak of uninitialized heap memory from the X server to
clients on pixmap allocation (bsc#1174633, ZDI-CAN-11426).
o CVE-2020-14346: XIChangeHierarchy Integer Underflow Privilege Escalation
Vulnerability (bsc#1174638, ZDI-CAN-11429).
o CVE-2020-14345: XKB out-of-bounds access privilege escalation vulnerability
(bsc#1174635, ZDI-CAN-11428).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-2326=1
o SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2020-2326=1
o SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2020-2326=1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2020-2326=1
Package List:
o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
xorg-x11-server-1.19.6-8.16.1
xorg-x11-server-debuginfo-1.19.6-8.16.1
xorg-x11-server-debugsource-1.19.6-8.16.1
xorg-x11-server-extra-1.19.6-8.16.1
xorg-x11-server-extra-debuginfo-1.19.6-8.16.1
xorg-x11-server-sdk-1.19.6-8.16.1
o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
xorg-x11-server-1.19.6-8.16.1
xorg-x11-server-debuginfo-1.19.6-8.16.1
xorg-x11-server-debugsource-1.19.6-8.16.1
xorg-x11-server-extra-1.19.6-8.16.1
xorg-x11-server-extra-debuginfo-1.19.6-8.16.1
xorg-x11-server-sdk-1.19.6-8.16.1
o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
xorg-x11-server-1.19.6-8.16.1
xorg-x11-server-debuginfo-1.19.6-8.16.1
xorg-x11-server-debugsource-1.19.6-8.16.1
xorg-x11-server-extra-1.19.6-8.16.1
xorg-x11-server-extra-debuginfo-1.19.6-8.16.1
xorg-x11-server-sdk-1.19.6-8.16.1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
xorg-x11-server-1.19.6-8.16.1
xorg-x11-server-debuginfo-1.19.6-8.16.1
xorg-x11-server-debugsource-1.19.6-8.16.1
xorg-x11-server-extra-1.19.6-8.16.1
xorg-x11-server-extra-debuginfo-1.19.6-8.16.1
xorg-x11-server-sdk-1.19.6-8.16.1
References:
o https://www.suse.com/security/cve/CVE-2020-14345.html
o https://www.suse.com/security/cve/CVE-2020-14346.html
o https://www.suse.com/security/cve/CVE-2020-14347.html
o https://bugzilla.suse.com/1120999
o https://bugzilla.suse.com/1174633
o https://bugzilla.suse.com/1174635
o https://bugzilla.suse.com/1174638
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for xorg-x11-server
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:2325-1
Rating: important
References: #1174633 #1174635 #1174638
Cross-References: CVE-2020-14345 CVE-2020-14346 CVE-2020-14347
Affected Products:
SUSE OpenStack Cloud Crowbar 9
SUSE OpenStack Cloud 9
SUSE Linux Enterprise Server for SAP 12-SP4
SUSE Linux Enterprise Server 12-SP4-LTSS
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for xorg-x11-server fixes the following issues:
o CVE-2020-14347: Leak of uninitialized heap memory from the X server to
clients on pixmap allocation (bsc#1174633, ZDI-CAN-11426).
o CVE-2020-14346: XIChangeHierarchy Integer Underflow Privilege Escalation
Vulnerability (bsc#1174638, ZDI-CAN-11429).
o CVE-2020-14345: XKB out-of-bounds access privilege escalation vulnerability
(bsc#1174635, ZDI-CAN-11428).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE OpenStack Cloud Crowbar 9:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2020-2325=1
o SUSE OpenStack Cloud 9:
zypper in -t patch SUSE-OpenStack-Cloud-9-2020-2325=1
o SUSE Linux Enterprise Server for SAP 12-SP4:
zypper in -t patch SUSE-SLE-SAP-12-SP4-2020-2325=1
o SUSE Linux Enterprise Server 12-SP4-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2020-2325=1
Package List:
o SUSE OpenStack Cloud Crowbar 9 (x86_64):
xorg-x11-server-1.19.6-4.8.1
xorg-x11-server-debuginfo-1.19.6-4.8.1
xorg-x11-server-debugsource-1.19.6-4.8.1
xorg-x11-server-extra-1.19.6-4.8.1
xorg-x11-server-extra-debuginfo-1.19.6-4.8.1
o SUSE OpenStack Cloud 9 (x86_64):
xorg-x11-server-1.19.6-4.8.1
xorg-x11-server-debuginfo-1.19.6-4.8.1
xorg-x11-server-debugsource-1.19.6-4.8.1
xorg-x11-server-extra-1.19.6-4.8.1
xorg-x11-server-extra-debuginfo-1.19.6-4.8.1
o SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):
xorg-x11-server-1.19.6-4.8.1
xorg-x11-server-debuginfo-1.19.6-4.8.1
xorg-x11-server-debugsource-1.19.6-4.8.1
xorg-x11-server-extra-1.19.6-4.8.1
xorg-x11-server-extra-debuginfo-1.19.6-4.8.1
o SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):
xorg-x11-server-1.19.6-4.8.1
xorg-x11-server-debuginfo-1.19.6-4.8.1
xorg-x11-server-debugsource-1.19.6-4.8.1
xorg-x11-server-extra-1.19.6-4.8.1
xorg-x11-server-extra-debuginfo-1.19.6-4.8.1
References:
o https://www.suse.com/security/cve/CVE-2020-14345.html
o https://www.suse.com/security/cve/CVE-2020-14346.html
o https://www.suse.com/security/cve/CVE-2020-14347.html
o https://bugzilla.suse.com/1174633
o https://bugzilla.suse.com/1174635
o https://bugzilla.suse.com/1174638
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=GzEJ
-----END PGP SIGNATURE-----