[security-announce] SUSE-SU-2017:1850-1: important: Security update for xorg-x11-server

[news 28]

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

______________________________________________________________________________

 

Announcement ID: SUSE-SU-2017:1850-1

Rating: important

References: #1035283

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

Affected Products:

SUSE Linux Enterprise Software Development Kit 11-SP4

SUSE Linux Enterprise Server 11-SP4

SUSE Linux Enterprise Server 11-SP3-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:

 

- 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 11-SP4:

 

zypper in -t patch sdksp4-xorg-x11-server-13206=1

 

- SUSE Linux Enterprise Server 11-SP4:

 

zypper in -t patch slessp4-xorg-x11-server-13206=1

 

- SUSE Linux Enterprise Server 11-SP3-LTSS:

 

zypper in -t patch slessp3-xorg-x11-server-13206=1

 

- SUSE Linux Enterprise Point of Sale 11-SP3:

 

zypper in -t patch sleposp3-xorg-x11-server-13206=1

 

- SUSE Linux Enterprise Debuginfo 11-SP4:

 

zypper in -t patch dbgsp4-xorg-x11-server-13206=1

 

- SUSE Linux Enterprise Debuginfo 11-SP3:

 

zypper in -t patch dbgsp3-xorg-x11-server-13206=1

 

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

 

 

Package List:

 

- SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):

 

xorg-x11-server-sdk-7.4-27.121.2

 

- SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

 

xorg-x11-Xvnc-7.4-27.121.2

xorg-x11-server-7.4-27.121.2

xorg-x11-server-extra-7.4-27.121.2

 

- SUSE Linux Enterprise Server 11-SP3-LTSS (i586 s390x x86_64):

 

xorg-x11-Xvnc-7.4-27.121.2

xorg-x11-server-7.4-27.121.2

xorg-x11-server-extra-7.4-27.121.2

 

- SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

 

xorg-x11-Xvnc-7.4-27.121.2

xorg-x11-server-7.4-27.121.2

xorg-x11-server-extra-7.4-27.121.2

 

- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

 

xorg-x11-server-debuginfo-7.4-27.121.2

xorg-x11-server-debugsource-7.4-27.121.2

 

- SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

 

xorg-x11-server-debuginfo-7.4-27.121.2

xorg-x11-server-debugsource-7.4-27.121.2

 

 

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

 

--

To unsubscribe, e-mail: opensuse-security-announce+unsubscribe ( -at -) opensuse.org

For additional commands, e-mail: opensuse-security-announce+help ( -at -) opensuse.org