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Sicherheit: Denial of Service in expat
Aktuelle Meldungen Distributionen
Name: Denial of Service in expat
ID: SUSE-SU-2019:1834-1
Distribution: SUSE
Plattformen: SUSE CaaS Platform 3.0, SUSE Linux Enterprise Desktop 12-SP4, SUSE Linux Enterprise Server 12-SP4, SUSE Linux Enterprise Software Development Kit 12-SP4
Datum: Fr, 12. Juli 2019, 21:28
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20843
Applikationen: expat

Originalnachricht


SUSE Security Update: Security update for expat
______________________________________________________________________________

Announcement ID: SUSE-SU-2019:1834-1
Rating: moderate
References: #1139937
Cross-References: CVE-2018-20843
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP4
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Desktop 12-SP4
SUSE CaaS Platform 3.0
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for expat fixes the following issues:

Security issue fixed:

- CVE-2018-20843: Fixed a denial of service triggered by high resource
consumption in the XML parser when XML names contain a large amount of
colons (bsc#1139937).


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 Software Development Kit 12-SP4:

zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-1834=1

- SUSE Linux Enterprise Server 12-SP4:

zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1834=1

- SUSE Linux Enterprise Desktop 12-SP4:

zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-1834=1

- SUSE CaaS Platform 3.0:

To install this update, use the SUSE CaaS Platform Velum dashboard.
It will inform you if it detects new updates and let you then trigger
updating of the complete cluster in a controlled way.



Package List:

- SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le
s390x x86_64):

expat-debuginfo-2.1.0-21.6.1
expat-debugsource-2.1.0-21.6.1
libexpat-devel-2.1.0-21.6.1

- SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):

expat-2.1.0-21.6.1
expat-debuginfo-2.1.0-21.6.1
expat-debugsource-2.1.0-21.6.1
libexpat1-2.1.0-21.6.1
libexpat1-debuginfo-2.1.0-21.6.1

- SUSE Linux Enterprise Server 12-SP4 (s390x x86_64):

expat-debuginfo-32bit-2.1.0-21.6.1
libexpat1-32bit-2.1.0-21.6.1
libexpat1-debuginfo-32bit-2.1.0-21.6.1

- SUSE Linux Enterprise Desktop 12-SP4 (x86_64):

expat-2.1.0-21.6.1
expat-debuginfo-2.1.0-21.6.1
expat-debuginfo-32bit-2.1.0-21.6.1
expat-debugsource-2.1.0-21.6.1
libexpat1-2.1.0-21.6.1
libexpat1-32bit-2.1.0-21.6.1
libexpat1-debuginfo-2.1.0-21.6.1
libexpat1-debuginfo-32bit-2.1.0-21.6.1

- SUSE CaaS Platform 3.0 (x86_64):

expat-2.1.0-21.6.1
expat-debuginfo-2.1.0-21.6.1
expat-debugsource-2.1.0-21.6.1
libexpat1-2.1.0-21.6.1
libexpat1-debuginfo-2.1.0-21.6.1


References:

https://www.suse.com/security/cve/CVE-2018-20843.html
https://bugzilla.suse.com/1139937

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