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AUSCERT External Security Bulletin Redistribution
ESB-2019.4738
SUSE-SU-2019:3349-1 Security update for trousers
20 December 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: trousers
Publisher: SUSE
Operating System: SUSE
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Increased Privileges -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-18898
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20193349-1.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than SUSE. It is recommended that administrators
running trousers check for an updated version of the software for
their operating system.
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SUSE Security Update: Security update for trousers
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:3349-1
Rating: moderate
References: #1157651
Cross-References: CVE-2019-18898
Affected Products:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for trousers fixes the following issues:
o CVE-2019-18898: Fixed a local symlink attack where a rogue tss user could
have gain ownership of arbitrary files in the system during installation/
update of the trousers package (bsc#1157651).
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:
o SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-3349=1
o SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-3349=1
Package List:
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
(x86_64):
libtspi1-32bit-0.3.14-6.3.1
libtspi1-32bit-debuginfo-0.3.14-6.3.1
trousers-debugsource-0.3.14-6.3.1
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
x86_64):
libtspi1-0.3.14-6.3.1
libtspi1-debuginfo-0.3.14-6.3.1
trousers-0.3.14-6.3.1
trousers-debuginfo-0.3.14-6.3.1
trousers-debugsource-0.3.14-6.3.1
trousers-devel-0.3.14-6.3.1
References:
o https://www.suse.com/security/cve/CVE-2019-18898.html
o https://bugzilla.suse.com/1157651
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===========================================================================
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