[security-announce] SUSE-SU-2017:1860-1: important: Security update for xorg-x11-server

[news 28]

SUSE Security Update: Security update for xorg-x11-server

______________________________________________________________________________

 

Announcement ID: SUSE-SU-2017:1860-1

Rating: important

References: #1035283

Cross-References: CVE-2017-10971 CVE-2017-10972

Affected Products:

SUSE Linux Enterprise Software Development Kit 12-SP2

SUSE Linux Enterprise Server for Raspberry Pi 12-SP2

SUSE Linux Enterprise Server 12-SP2

SUSE Linux Enterprise Desktop 12-SP2

______________________________________________________________________________

 

An update that fixes two vulnerabilities is now available.

 

Description:

 

This update for xorg-x11-server provides the following fixes:

 

- CVE-2017-10971: Fix endianess handling of GenericEvent to prevent a

stack overflow by clients. (bnc#1035283)

- Make sure the type of all events to be sent by ProcXSendExtensionEvent

are in the allowed range.

- CVE-2017-10972: Initialize the xEvent eventT with zeros to avoid

information leakage.

 

 

Patch Instructions:

 

To install this SUSE Security Update use YaST online_update.

Alternatively you can run the command listed for your product:

 

- SUSE Linux Enterprise Software Development Kit 12-SP2:

 

zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-1148=1

 

- SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:

 

zypper in -t patch SUSE-SLE-RPI-12-SP2-2017-1148=1

 

- SUSE Linux Enterprise Server 12-SP2:

 

zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-1148=1

 

- SUSE Linux Enterprise Desktop 12-SP2:

 

zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-1148=1

 

To bring your system up-to-date, use "zypper patch".

 

 

Package List:

 

- SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64):

 

xorg-x11-server-debuginfo-7.6_1.18.3-74.2

xorg-x11-server-debugsource-7.6_1.18.3-74.2

xorg-x11-server-sdk-7.6_1.18.3-74.2

 

- SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (aarch64):

 

xorg-x11-server-7.6_1.18.3-74.2

xorg-x11-server-debuginfo-7.6_1.18.3-74.2

xorg-x11-server-debugsource-7.6_1.18.3-74.2

xorg-x11-server-extra-7.6_1.18.3-74.2

xorg-x11-server-extra-debuginfo-7.6_1.18.3-74.2

 

- SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le x86_64):

 

xorg-x11-server-7.6_1.18.3-74.2

xorg-x11-server-debuginfo-7.6_1.18.3-74.2

xorg-x11-server-debugsource-7.6_1.18.3-74.2

xorg-x11-server-extra-7.6_1.18.3-74.2

xorg-x11-server-extra-debuginfo-7.6_1.18.3-74.2

 

- SUSE Linux Enterprise Desktop 12-SP2 (x86_64):

 

xorg-x11-server-7.6_1.18.3-74.2

xorg-x11-server-debuginfo-7.6_1.18.3-74.2

xorg-x11-server-debugsource-7.6_1.18.3-74.2

xorg-x11-server-extra-7.6_1.18.3-74.2

xorg-x11-server-extra-debuginfo-7.6_1.18.3-74.2

 

 

References:

 

https://www.suse.com/security/cve/CVE-2017-10971.html

https://www.suse.com/security/cve/CVE-2017-10972.html

https://bugzilla.suse.com/1035283

 

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