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Sicherheit: Mehrere Probleme in xorg-x11-server
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in xorg-x11-server
ID: SUSE-SU-2020:2240-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Module for Basesystem 15-SP2, SUSE Linux Enterprise Module for Development Tools 15-SP2, SUSE Linux Enterprise Workstation Extension 15-SP2
Datum: Mi, 26. August 2020, 07:14
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14346
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14347
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14345
Applikationen: X11

Originalnachricht


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:

- CVE-2020-14347: Leak of uninitialized heap memory from the X server to
clients on pixmap allocation (bsc#1174633, ZDI-CAN-11426).
- CVE-2020-14346: XIChangeHierarchy Integer Underflow Privilege Escalation
Vulnerability (bsc#1174638, ZDI-CAN-11429).
- 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:

- SUSE Linux Enterprise Workstation Extension 15-SP2:

zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2020-2240=1

- SUSE Linux Enterprise Module for Development Tools 15-SP2:

zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2020-2240=1

- SUSE Linux Enterprise Module for Basesystem 15-SP2:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-2240=1



Package List:

- 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

- 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

- 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:

https://www.suse.com/security/cve/CVE-2020-14345.html
https://www.suse.com/security/cve/CVE-2020-14346.html
https://www.suse.com/security/cve/CVE-2020-14347.html
https://bugzilla.suse.com/1174633
https://bugzilla.suse.com/1174635
https://bugzilla.suse.com/1174638

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