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AUSCERT External Security Bulletin Redistribution
ESB-2021.0547
Security update for containerd, docker, docker-runc,
golang-github-docker-libnetwork
15 February 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: containerd
docker
docker-runc
golang-github-docker-libnetwork
Publisher: SUSE
Operating System: SUSE
Impact/Access: Root Compromise -- Existing Account
Denial of Service -- Existing Account
Access Confidential Data -- Remote with User Interaction
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-21285 CVE-2021-21284 CVE-2020-15157
Reference: ESB-2021.0537
ESB-2020.3566
ESB-2020.3565
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20210445-1
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Subject: New SUSE bulletin: Security update for containerd, docker, docker-runc, golang-github-docker-libnetwork
From: suse-bulletins@auscert.org.au
Date: Sun, 14 Feb 2021 19:54:31 +0000 (UTC)
SUSE Security Update: Security update for containerd, docker, docker-runc,
golang-g
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0445-1
Rating: important
References: #1065609 #1153367 #1157330 #1158590 #1176708 #1177598
#1178801 #1180401 #1181730 #1181732
Cross-References: CVE-2020-15157 CVE-2021-21284 CVE-2021-21285
Affected Products:
SUSE Linux Enterprise Module for Containers 12
______________________________________________________________________________
ithub-docker-libnetwork
An update that solves three vulnerabilities and has 7 fixes is now available.
Description:
This update for containerd, docker, docker-runc,
golang-github-docker-libnetwork fixes the following issues:
Update Docker to 19.03.15-ce:
o CVE-2021-21284: potential privilege escalation when the root user in the
remapped namespace has access to the host filesystem (bsc#1181732)
o CVE-2021-21285: malformed Docker image manifest crashes the dockerd daemon
(bsc#1181730)
o CVE-2020-15157: containerd: credentials leaking during image pull (bsc#
1177598)
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 Containers 12:
zypper in -t patch SUSE-SLE-Module-Containers-12-2021-445=1
Package List:
o SUSE Linux Enterprise Module for Containers 12 (ppc64le s390x x86_64):
containerd-1.3.9-16.35.1
docker-19.03.15_ce-98.60.2
docker-debuginfo-19.03.15_ce-98.60.2
docker-libnetwork-0.7.0.1+gitr2908_55e924b8a842-37.1
docker-libnetwork-debuginfo-0.7.0.1+gitr2908_55e924b8a842-37.1
docker-runc-1.0.0rc10+gitr3981_dc9208a3303f-1.52.1
References:
o https://www.suse.com/security/cve/CVE-2020-15157.html
o https://www.suse.com/security/cve/CVE-2021-21284.html
o https://www.suse.com/security/cve/CVE-2021-21285.html
o https://bugzilla.suse.com/1065609
o https://bugzilla.suse.com/1153367
o https://bugzilla.suse.com/1157330
o https://bugzilla.suse.com/1158590
o https://bugzilla.suse.com/1176708
o https://bugzilla.suse.com/1177598
o https://bugzilla.suse.com/1178801
o https://bugzilla.suse.com/1180401
o https://bugzilla.suse.com/1181730
o https://bugzilla.suse.com/1181732
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===========================================================================
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The University of Queensland
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