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AUSCERT External Security Bulletin Redistribution
ESB-2022.0180
Security update for libmspack
14 January 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: libmspack
Publisher: SUSE
Operating System: SUSE
Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-18586
Original Bulletin:
https://www.suse.com/support/update/announcement/2022/suse-su-20220069-1
Comment: This advisory references vulnerabilities in products which run on
platforms other than SUSE. It is recommended that administrators
running libmspack check for an updated version of the software for
their operating system.
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SUSE Security Update: Security update for libmspack
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:0069-1
Rating: low
References: #1113040
Cross-References: CVE-2018-18586
Affected Products:
SUSE MicroOS 5.1
SUSE MicroOS 5.0
SUSE Linux Enterprise Module for Basesystem 15-SP3
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for libmspack fixes the following issues:
o CVE-2018-18586: Fixed directory traversal in chmextract by adding anti "../
" and leading slash protection (bsc#1113040).
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 MicroOS 5.1:
zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-69=1
o SUSE MicroOS 5.0:
zypper in -t patch SUSE-SUSE-MicroOS-5.0-2022-69=1
o SUSE Linux Enterprise Module for Basesystem 15-SP3:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-69=1
Package List:
o SUSE MicroOS 5.1 (x86_64):
libmspack-debugsource-0.6-3.14.1
libmspack0-0.6-3.14.1
libmspack0-debuginfo-0.6-3.14.1
o SUSE MicroOS 5.0 (x86_64):
libmspack-debugsource-0.6-3.14.1
libmspack0-0.6-3.14.1
libmspack0-debuginfo-0.6-3.14.1
o SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x
x86_64):
libmspack-debugsource-0.6-3.14.1
libmspack-devel-0.6-3.14.1
libmspack0-0.6-3.14.1
libmspack0-debuginfo-0.6-3.14.1
References:
o https://www.suse.com/security/cve/CVE-2018-18586.html
o https://bugzilla.suse.com/1113040
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