SUSE alert SUSE-SU-2021:3531-1 (busybox) [LWN.net]

From:		sle-security-updates@lists.suse.com
To:		sle-security-updates@lists.suse.com
Subject:		SUSE-SU-2021:3531-1: important: Security update for busybox
Date:		Wed, 27 Oct 2021 15:33:11 +0200
Message-ID:		<20211027133311.88CC4FBB1@maintenance.suse.de>

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
CVSS scores:
CVE-2011-5325 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVE-2018-1000500 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2018-1000500 (SUSE): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVE-2018-1000517 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2018-1000517 (SUSE): 5.6 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVE-2018-20679 (NVD) : 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVE-2018-20679 (SUSE): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE-2021-28831 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2021-28831 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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:

– CVE-2021-28831: Fixed invalid free or segmentation fault via malformed
gzip data (bsc#1184522).
– CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426).
– CVE-2018-1000517: Fixed buffer overflow in the retrieve_file_data()
(bsc#1099260).
– CVE-2011-5325: Fixed a directory traversal related to ‘tar’ command
(bsc#951562).
– 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:

– SUSE Linux Enterprise Server for SAP 15-SP1:

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-3531=1

– SUSE Linux Enterprise Server for SAP 15:

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-3531=1

– SUSE Linux Enterprise Server 15-SP1-LTSS:

zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-3531=1

– SUSE Linux Enterprise Server 15-SP1-BCL:

zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-3531=1

– SUSE Linux Enterprise Server 15-LTSS:

zypper in -t patch SUSE-SLE-Product-SLES-15-2021-3531=1

– SUSE Linux Enterprise Module for Basesystem 15-SP3:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-3531=1

– SUSE Linux Enterprise Module for Basesystem 15-SP2:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3531=1

– SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:

zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-3531=1

– SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:

zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-3531=1

– SUSE Linux Enterprise High Performance Computing 15-LTSS:

zypper in -t patch SUSE-SLE-Product-HPC-15-2021-3531=1

– SUSE Linux Enterprise High Performance Computing 15-ESPOS:

zypper in -t patch SUSE-SLE-Product-HPC-15-2021-3531=1

– SUSE Enterprise Storage 6:

zypper in -t patch SUSE-Storage-6-2021-3531=1

– SUSE CaaS Platform 4.0:

To install this update, use the SUSE CaaS Platform ‘skuba’ tool. 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 Server for SAP 15-SP1 (ppc64le x86_64):