Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.2118
Security update for containerd, docker, runc
14 June 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: containerd
docker
runc
Publisher: SUSE
Operating System: SUSE
Impact/Access: Root Compromise -- Existing Account
Denial of Service -- Remote with User Interaction
Access Confidential Data -- Existing Account
Reduced Security -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-30465 CVE-2021-21334 CVE-2021-21285
CVE-2021-21284
Reference: ESB-2021.2028
ESB-2021.1792
ESB-2021.0734
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20211954-1
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SUSE Security Update: Security update for containerd, docker, runc
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:1954-1
Rating: important
References: #1168481 #1175081 #1175821 #1181594 #1181641 #1181677
#1181730 #1181732 #1181749 #1182451 #1182476 #1182947
#1183024 #1183855 #1184768 #1184962 #1185405
Cross-References: CVE-2021-21284 CVE-2021-21285 CVE-2021-21334 CVE-2021-30465
Affected Products:
SUSE MicroOS 5.0
SUSE Manager Server 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Proxy 4.0
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 Containers 15-SP3
SUSE Linux Enterprise Module for Containers 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 7
SUSE Enterprise Storage 6
SUSE CaaS Platform 4.0
______________________________________________________________________________
An update that solves four vulnerabilities and has 13 fixes is now available.
Description:
This update for containerd, docker, runc fixes the following issues:
Docker was updated to 20.10.6-ce (bsc#1184768, bsc#1182947, bsc#1181594)
o Switch version to use -ce suffix rather than _ce to avoid confusing other
tools (bsc#1182476).
o CVE-2021-21284: Fixed a potential privilege escalation when the root user
in the remapped namespace has access to the host filesystem (bsc#1181732)
o CVE-2021-21285: Fixed an issue where pulling a malformed Docker image
manifest crashes the dockerd daemon (bsc#1181730).
o btrfs quotas being removed by Docker regularly (bsc#1183855, bsc#1175081)
runc was updated to v1.0.0~rc93 (bsc#1182451, bsc#1175821 bsc#1184962).
o Use the upstream runc package (bsc#1181641, bsc#1181677, bsc#1175821).
o Fixed /dev/null is not available (bsc#1168481).
o CVE-2021-30465: Fixed a symlink-exchange attack vulnarability (bsc#
1185405).
containerd was updated to v1.4.4
o CVE-2021-21334: Fixed a potential information leak through environment
variables (bsc#1183397).
o Handle a requirement from docker (bsc#1181594).
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 5.0:
zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-1954=1
o SUSE Manager Server 4.0:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1954=1
o SUSE Manager Retail Branch Server 4.0:
zypper in -t patch
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1954=1
o SUSE Manager Proxy 4.0:
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-1954=1
o SUSE Linux Enterprise Server for SAP 15-SP1:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-1954=1
o SUSE Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-1954=1
o SUSE Linux Enterprise Server 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-1954=1
o SUSE Linux Enterprise Server 15-SP1-BCL:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-1954=1
o SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2021-1954=1
o SUSE Linux Enterprise Module for Containers 15-SP3:
zypper in -t patch SUSE-SLE-Module-Containers-15-SP3-2021-1954=1
o SUSE Linux Enterprise Module for Containers 15-SP2:
zypper in -t patch SUSE-SLE-Module-Containers-15-SP2-2021-1954=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-1954=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-1954=1
o SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1954=1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1954=1
o SUSE Enterprise Storage 7:
zypper in -t patch SUSE-Storage-7-2021-1954=1
o SUSE Enterprise Storage 6:
zypper in -t patch SUSE-Storage-6-2021-1954=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 MicroOS 5.0 (aarch64 x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Manager Server 4.0 (ppc64le s390x x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Manager Server 4.0 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Manager Retail Branch Server 4.0 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Manager Retail Branch Server 4.0 (x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Manager Proxy 4.0 (x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Manager Proxy 4.0 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise Server for SAP 15-SP1 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise Server for SAP 15 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise Server 15-SP1-LTSS (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise Server 15-SP1-BCL (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise Server 15-LTSS (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise Server 15-LTSS (s390x):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise Module for Containers 15-SP3 (aarch64 ppc64le s390x
x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise Module for Containers 15-SP3 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
docker-fish-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise Module for Containers 15-SP2 (aarch64 ppc64le s390x
x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise Module for Containers 15-SP2 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64
x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64
x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise High Performance Computing 15-LTSS (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Linux Enterprise High Performance Computing 15-LTSS (x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE Enterprise Storage 7 (aarch64 x86_64):
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Enterprise Storage 6 (aarch64 x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
o SUSE Enterprise Storage 6 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE CaaS Platform 4.0 (noarch):
docker-bash-completion-20.10.6_ce-6.49.3
o SUSE CaaS Platform 4.0 (x86_64):
containerd-1.4.4-5.32.1
docker-20.10.6_ce-6.49.3
docker-debuginfo-20.10.6_ce-6.49.3
runc-1.0.0~rc93-1.14.2
runc-debuginfo-1.0.0~rc93-1.14.2
References:
o https://www.suse.com/security/cve/CVE-2021-21284.html
o https://www.suse.com/security/cve/CVE-2021-21285.html
o https://www.suse.com/security/cve/CVE-2021-21334.html
o https://www.suse.com/security/cve/CVE-2021-30465.html
o https://bugzilla.suse.com/1168481
o https://bugzilla.suse.com/1175081
o https://bugzilla.suse.com/1175821
o https://bugzilla.suse.com/1181594
o https://bugzilla.suse.com/1181641
o https://bugzilla.suse.com/1181677
o https://bugzilla.suse.com/1181730
o https://bugzilla.suse.com/1181732
o https://bugzilla.suse.com/1181749
o https://bugzilla.suse.com/1182451
o https://bugzilla.suse.com/1182476
o https://bugzilla.suse.com/1182947
o https://bugzilla.suse.com/1183024
o https://bugzilla.suse.com/1183855
o https://bugzilla.suse.com/1184768
o https://bugzilla.suse.com/1184962
o https://bugzilla.suse.com/1185405
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