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Sicherheit: Denial of Service in expat
Aktuelle Meldungen Distributionen
Name: Denial of Service in expat
ID: SUSE-SU-2019:1835-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Module for Basesystem 15, SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1, SUSE Linux Enterprise Module for Basesystem 15-SP1
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-2019:1835-1
Rating: moderate
References: #1139937
Cross-References: CVE-2018-20843
Affected Products:
SUSE Linux Enterprise Module for Open Buildservice
Development Tools 15-SP1
SUSE Linux Enterprise Module for Basesystem 15-SP1
SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________

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 Module for Open Buildservice Development Tools
15-SP1:

zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-1835=1

- SUSE Linux Enterprise Module for Basesystem 15-SP1:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-1835=1

- SUSE Linux Enterprise Module for Basesystem 15:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-1835=1



Package List:

- SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1 (x86_64):

expat-32bit-debuginfo-2.2.5-3.3.1
expat-debugsource-2.2.5-3.3.1
libexpat-devel-32bit-2.2.5-3.3.1

- SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
x86_64):

expat-2.2.5-3.3.1
expat-debuginfo-2.2.5-3.3.1
expat-debugsource-2.2.5-3.3.1
libexpat-devel-2.2.5-3.3.1
libexpat1-2.2.5-3.3.1
libexpat1-debuginfo-2.2.5-3.3.1

- SUSE Linux Enterprise Module for Basesystem 15-SP1 (x86_64):

expat-32bit-debuginfo-2.2.5-3.3.1
libexpat1-32bit-2.2.5-3.3.1
libexpat1-32bit-debuginfo-2.2.5-3.3.1

- SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x
x86_64):

expat-2.2.5-3.3.1
expat-debuginfo-2.2.5-3.3.1
expat-debugsource-2.2.5-3.3.1
libexpat-devel-2.2.5-3.3.1
libexpat1-2.2.5-3.3.1
libexpat1-debuginfo-2.2.5-3.3.1

- SUSE Linux Enterprise Module for Basesystem 15 (x86_64):

expat-32bit-debuginfo-2.2.5-3.3.1
libexpat1-32bit-2.2.5-3.3.1
libexpat1-32bit-debuginfo-2.2.5-3.3.1


References:

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

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