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AUSCERT External Security Bulletin Redistribution
ESB-2019.0495
SUSE Security Update: Security update for velum
18 February 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: velum
Publisher: SUSE
Operating System: SUSE
Linux variants
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-3682
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20190416-1.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than SUSE. It is recommended that administrators
running velum check for an updated version of the software for their
operating system.
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SUSE Security Update: Security update for velum
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:0416-1
Rating: important
References: #1114832 #1121146 #1121147 #1121148 #1121447
#1122439 #1123291 #1123650
Cross-References: CVE-2019-3682
Affected Products:
SUSE CaaS Platform 3.0
______________________________________________________________________________
An update that solves one vulnerability and has 7 fixes is
now available.
Description:
This update provides the following fixes:
kubernetes-salt:
- Force basename on the system certificate name to prevent path traversal
(bsc#1121147)
- CVE-2019-3682: Disable insecure port in kube-apiserver (bsc#1121148)
- Insecure API port exposed to all Master Node guest containers
(bsc#1121148)
- Fixes included in this change:
* bsc#1121146 - Kubernetes a Kubelet Service allows unauthenticated
access to Kubelet API
* bsc#1122439 - failed to parse bool none (bsc#1122439)
* bsc#1123291 - CaasP 3.0 Update Admin node, worker and master failed
* bsc#1123650 - ExperimentalCriticalPodAnnotation feature not enabled
* bsc#1114832 - Running supportconfig on any node can take lots of
resources, even fill the hard disk on big/long-running clusters
velum:
- Do not allow '.' or '/' symbols in system certificate names.
(bsc#1121447)
- Reverting ignore_vol_az option back to Velum CPI (bsc#1122439)
- Adding LDAP support to Velum that will create the requisite org units in
LDAP if they are missing
sles12sp3-velum-image:
- Release 3.1.9 to include a fix (bsc#1122439,bsc#1121447)
docker-kubic:
- Add daemon.json file with rotation logs configuration (bsc#1114832)
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 CaaS Platform 3.0:
To install this update, use the SUSE CaaS Platform Velum dashboard.
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 CaaS Platform 3.0 (x86_64):
docker-kubic-17.09.1_ce-7.6.1
docker-kubic-debuginfo-17.09.1_ce-7.6.1
docker-kubic-debugsource-17.09.1_ce-7.6.1
sles12-velum-image-3.1.9-3.33.4
- SUSE CaaS Platform 3.0 (noarch):
kubernetes-salt-3.0.0+git_r931_9cdca5a-3.47.1
References:
https://www.suse.com/security/cve/CVE-2019-3682.html
https://bugzilla.suse.com/1114832
https://bugzilla.suse.com/1121146
https://bugzilla.suse.com/1121147
https://bugzilla.suse.com/1121148
https://bugzilla.suse.com/1121447
https://bugzilla.suse.com/1122439
https://bugzilla.suse.com/1123291
https://bugzilla.suse.com/1123650
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