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AUSCERT External Security Bulletin Redistribution
ESB-2021.3584
Security update for busybox
28 October 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: busybox
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-28831 CVE-2018-1000517 CVE-2018-1000500
CVE-2018-20679 CVE-2011-5325
Reference: ESB-2021.0564
ESB-2020.3242
ESB-2019.1136
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20213531-1
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SUSE Security Update: Security update for busybox
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:3531-1
Rating: important
References: #1099260 #1099263 #1121426 #1184522 #951562
Cross-References: CVE-2011-5325 CVE-2018-1000500 CVE-2018-1000517
CVE-2018-20679 CVE-2021-28831
Affected Products:
SUSE Linux Enterprise Server for SAP 15-SP1
SUSE Linux Enterprise Server for SAP 15
SUSE Linux Enterprise Server 15-SP1-LTSS
SUSE Linux Enterprise Server 15-SP1-BCL
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise Module for Basesystem 15-SP3
SUSE Linux Enterprise Module for Basesystem 15-SP2
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Enterprise Storage 6
SUSE CaaS Platform 4.0
______________________________________________________________________________
An update that fixes 5 vulnerabilities is now available.
Description:
This update for busybox fixes the following issues:
o CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip
data (bsc#1184522).
o CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).
o CVE-2018-1000517: Fixed buffer overflow in the retrieve_file_data() (bsc#
1099260).
o CVE-2011-5325: Fixed a directory traversal related to 'tar' command (bsc#
951562).
o CVE-2018-1000500: Fixed missing SSL certificate validation related to the
'wget' command (bsc#1099263).
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 Server for SAP 15-SP1:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-3531=1
o SUSE Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-3531=1
o SUSE Linux Enterprise Server 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-3531=1
o SUSE Linux Enterprise Server 15-SP1-BCL:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-3531=1
o SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2021-3531=1
o SUSE Linux Enterprise Module for Basesystem 15-SP3:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-3531=1
o SUSE Linux Enterprise Module for Basesystem 15-SP2:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3531=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-3531=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-3531=1
o SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-3531=1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-3531=1
o SUSE Enterprise Storage 6:
zypper in -t patch SUSE-Storage-6-2021-3531=1
o SUSE CaaS Platform 4.0:
To install this update, use the SUSE CaaS Platform 'skuba' tool. I will
inform you if it detects new updates and let you then trigger updating of
the complete cluster in a controlled way.
Package List:
o SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):
busybox-1.26.2-4.5.1
busybox-static-1.26.2-4.5.1
o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
busybox-1.26.2-4.5.1
o SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):
busybox-1.26.2-4.5.1
busybox-static-1.26.2-4.5.1
o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):
busybox-1.26.2-4.5.1
busybox-static-1.26.2-4.5.1
o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
busybox-1.26.2-4.5.1
o SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x
x86_64):
busybox-1.26.2-4.5.1
busybox-static-1.26.2-4.5.1
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
x86_64):
busybox-1.26.2-4.5.1
busybox-static-1.26.2-4.5.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64
x86_64):
busybox-1.26.2-4.5.1
busybox-static-1.26.2-4.5.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64
x86_64):
busybox-1.26.2-4.5.1
busybox-static-1.26.2-4.5.1
o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
busybox-1.26.2-4.5.1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
busybox-1.26.2-4.5.1
o SUSE Enterprise Storage 6 (aarch64 x86_64):
busybox-1.26.2-4.5.1
busybox-static-1.26.2-4.5.1
o SUSE CaaS Platform 4.0 (x86_64):
busybox-1.26.2-4.5.1
busybox-static-1.26.2-4.5.1
References:
o https://www.suse.com/security/cve/CVE-2011-5325.html
o https://www.suse.com/security/cve/CVE-2018-1000500.html
o https://www.suse.com/security/cve/CVE-2018-1000517.html
o https://www.suse.com/security/cve/CVE-2018-20679.html
o https://www.suse.com/security/cve/CVE-2021-28831.html
o https://bugzilla.suse.com/1099260
o https://bugzilla.suse.com/1099263
o https://bugzilla.suse.com/1121426
o https://bugzilla.suse.com/1184522
o https://bugzilla.suse.com/951562
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