SUSE-SU-2021:1458-1: important: Security update for containerd, docker, runc
sle-security-updates at lists.suse.com
sle-security-updates at lists.suse.com
Fri Apr 30 16:18:36 UTC 2021
SUSE Security Update: Security update for containerd, docker, runc
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:1458-1
Rating: important
References: #1028638 #1034053 #1048046 #1051429 #1053532
#1095817 #1118897 #1118898 #1118899 #1121967
#1131314 #1131553 #1149954 #1152308 #1160452
#1168481 #1175081 #1175821 #1181594 #1181641
#1181677 #1181730 #1181732 #1181749 #1182451
#1182476 #1182947 #1183024 #1183397 #1183855
#1184768 #1184962
Cross-References: CVE-2018-16873 CVE-2018-16874 CVE-2018-16875
CVE-2019-16884 CVE-2019-19921 CVE-2019-5736
CVE-2021-21284 CVE-2021-21285 CVE-2021-21334
CVSS scores:
CVE-2018-16873 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2018-16873 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2018-16874 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2018-16874 (SUSE): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CVE-2018-16875 (NVD) : 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2018-16875 (SUSE): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2019-16884 (SUSE): 5.3 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVE-2019-19921 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2019-5736 (NVD) : 8.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVE-2019-5736 (SUSE): 7.5 CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
CVE-2021-21284 (NVD) : 6.8 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
CVE-2021-21284 (SUSE): 2.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N
CVE-2021-21285 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2021-21285 (SUSE): 5 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
CVE-2021-21334 (NVD) : 6.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2021-21334 (SUSE): 6.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected Products:
SUSE Linux Enterprise Module for Containers 12
______________________________________________________________________________
An update that solves 9 vulnerabilities and has 23 fixes is
now available.
Description:
This update for containerd, docker, runc fixes the following issues:
- Docker was updated to 20.10.6-ce
* Switch version to use -ce suffix rather than _ce to avoid confusing
other tools (bsc#1182476).
* CVE-2021-21284: Fixed a potential privilege escalation when the root
user in the remapped namespace has access to the host filesystem
(bsc#1181732)
* CVE-2021-21285: Fixed an issue where pulling a malformed Docker image
manifest crashes the dockerd daemon (bsc#1181730).
- runc was updated to v1.0.0~rc93 (bsc#1182451 and bsc#1184962).
* Use the upstream runc package (bsc#1181641, bsc#1181677, bsc#1175821).
* Fixed /dev/null is not available (bsc#1168481).
* Fixed an issue where podman hangs when spawned by salt-minion process
(bsc#1149954).
* CVE-2019-19921: Fixed a race condition with shared mounts
(bsc#1160452).
* CVE-2019-16884: Fixed an LSM bypass via malicious Docker image that
mount
over a /proc directory (bsc#1152308).
* CVE-2019-5736: Fixed potential write attacks to the host runc binary
(bsc#1121967).
* Fixed an issue where after a kernel-update docker doesn't run
(bsc#1131314 bsc#1131553)
* Ensure that we always include the version information in runc
(bsc#1053532).
- Switch to Go 1.13 for build.
* CVE-2018-16873: Fixed a potential remote code execution (bsc#1118897).
* CVE-2018-16874: Fixed a directory traversal in "go get" via curly
braces in import paths (bsc#1118898).
* CVE-2018-16875: Fixed a CPU denial of service (bsc#1118899).
* Fixed an issue with building containers (bsc#1095817).
- containerd was updated to v1.4.4
* CVE-2021-21334: Fixed a potential information leak through environment
variables (bsc#1183397).
* Handle a requirement from docker (bsc#1181594).
* Install the containerd-shim* binaries and stop creating (bsc#1183024).
* update version to the one required by docker (bsc#1034053)
- Use -buildmode=pie for tests and binary build (bsc#1048046, bsc#1051429)
- Cleanup seccomp builds similar (bsc#1028638).
- Update to handle the docker-runc removal, and drop the -kubic flavour
(bsc#1181677, bsc#1181749)
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 Module for Containers 12:
zypper in -t patch SUSE-SLE-Module-Containers-12-2021-1458=1
Package List:
- SUSE Linux Enterprise Module for Containers 12 (ppc64le s390x x86_64):
containerd-1.4.4-16.38.1
docker-20.10.6_ce-98.66.1
docker-debuginfo-20.10.6_ce-98.66.1
runc-1.0.0~rc93-16.8.1
runc-debuginfo-1.0.0~rc93-16.8.1
References:
https://www.suse.com/security/cve/CVE-2018-16873.html
https://www.suse.com/security/cve/CVE-2018-16874.html
https://www.suse.com/security/cve/CVE-2018-16875.html
https://www.suse.com/security/cve/CVE-2019-16884.html
https://www.suse.com/security/cve/CVE-2019-19921.html
https://www.suse.com/security/cve/CVE-2019-5736.html
https://www.suse.com/security/cve/CVE-2021-21284.html
https://www.suse.com/security/cve/CVE-2021-21285.html
https://www.suse.com/security/cve/CVE-2021-21334.html
https://bugzilla.suse.com/1028638
https://bugzilla.suse.com/1034053
https://bugzilla.suse.com/1048046
https://bugzilla.suse.com/1051429
https://bugzilla.suse.com/1053532
https://bugzilla.suse.com/1095817
https://bugzilla.suse.com/1118897
https://bugzilla.suse.com/1118898
https://bugzilla.suse.com/1118899
https://bugzilla.suse.com/1121967
https://bugzilla.suse.com/1131314
https://bugzilla.suse.com/1131553
https://bugzilla.suse.com/1149954
https://bugzilla.suse.com/1152308
https://bugzilla.suse.com/1160452
https://bugzilla.suse.com/1168481
https://bugzilla.suse.com/1175081
https://bugzilla.suse.com/1175821
https://bugzilla.suse.com/1181594
https://bugzilla.suse.com/1181641
https://bugzilla.suse.com/1181677
https://bugzilla.suse.com/1181730
https://bugzilla.suse.com/1181732
https://bugzilla.suse.com/1181749
https://bugzilla.suse.com/1182451
https://bugzilla.suse.com/1182476
https://bugzilla.suse.com/1182947
https://bugzilla.suse.com/1183024
https://bugzilla.suse.com/1183397
https://bugzilla.suse.com/1183855
https://bugzilla.suse.com/1184768
https://bugzilla.suse.com/1184962
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