RedHat: RHSA-2020-2992:01 Moderate: OpenShift Container Platform 3.11
Summary
Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.
Security Fix(es):
* cri-o: A flaw was found in cri-o that can result in container management
(conmon) processes being killed if a workload process triggers an
out-of-memory (OOM) condition for the cgroup. (CVE-2019-14891)
* nodejs-minimist: Prototype pollution allows adding or modifying
properties of Object.prototype using a `constructor` or `__proto__`
payload. (CVE-2020-7598)
* kubernetes: Use of unbounded 'client' label in apiserver_request_total
allows repeated, crafted HTTP requests to exhaust available memory and
cause a crash. (CVE-2020-8552)
* kubernetes: A flaw was found in Kubernetes that allows attackers on
adjacent networks to reach services exposed on localhost ports and gain
privileges or access confidential information for any services listening on
localhost ports that are not protected by authentication. (CVE-2020-8558)
* proglottis/gpgme: A use-after-free vulnerability was found in the Go
GPGME wrapper library, github.com/proglottis/gpgme. (CVE-2020-8945)
* openshift/console: A flaw allowed text injection on error pages with a
crafted URL. (CVE-2020-10715)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Summary
Solution
See the following documentation, which will be updated shortly for release
3.11.z, for important instructions on how to upgrade your cluster and fully
apply this asynchronous errata update:
https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html
This update is available via the Red Hat Network. Details on how to use the
Red Hat Network to apply this update are available at
https://access.redhat.com/articles/11258.
References
https://access.redhat.com/security/cve/CVE-2019-14891 https://access.redhat.com/security/cve/CVE-2020-7598 https://access.redhat.com/security/cve/CVE-2020-8552 https://access.redhat.com/security/cve/CVE-2020-8558 https://access.redhat.com/security/cve/CVE-2020-8945 https://access.redhat.com/security/cve/CVE-2020-10715 https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat OpenShift Container Platform 3.11:
Source:
atomic-openshift-3.11.248-1.git.0.92ee8ac.el7.src.rpm
atomic-openshift-web-console-3.11.248-1.git.1.cc96c2d.el7.src.rpm
cri-o-1.11.16-0.10.dev.rhaos3.11.git1eee681.el7.src.rpm
noarch:
atomic-openshift-docker-excluder-3.11.248-1.git.0.92ee8ac.el7.noarch.rpm
atomic-openshift-excluder-3.11.248-1.git.0.92ee8ac.el7.noarch.rpm
ppc64le:
atomic-openshift-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-clients-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-hyperkube-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-hypershift-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-master-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-node-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-pod-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-sdn-ovs-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-template-service-broker-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-tests-3.11.248-1.git.0.92ee8ac.el7.ppc64le.rpm
atomic-openshift-web-console-3.11.248-1.git.1.cc96c2d.el7.ppc64le.rpm
cri-o-1.11.16-0.10.dev.rhaos3.11.git1eee681.el7.ppc64le.rpm
cri-o-debuginfo-1.11.16-0.10.dev.rhaos3.11.git1eee681.el7.ppc64le.rpm
x86_64:
atomic-openshift-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-clients-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-clients-redistributable-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-hyperkube-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-hypershift-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-master-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-node-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-pod-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-sdn-ovs-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-template-service-broker-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-tests-3.11.248-1.git.0.92ee8ac.el7.x86_64.rpm
atomic-openshift-web-console-3.11.248-1.git.1.cc96c2d.el7.x86_64.rpm
cri-o-1.11.16-0.10.dev.rhaos3.11.git1eee681.el7.x86_64.rpm
cri-o-debuginfo-1.11.16-0.10.dev.rhaos3.11.git1eee681.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for atomic-openshift, atomic-openshift-web-console, and cri-o isnow available for Red Hat OpenShift Container Platform 3.11.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat OpenShift Container Platform 3.11 - noarch, ppc64le, x86_64
Bugs Fixed
1767665 - CVE-2020-10715 openshift/console: text injection on error page via crafted url
1772280 - CVE-2019-14891 cri-o: infra container reparented to systemd following OOM Killer killing it's conmon
1795838 - CVE-2020-8945 proglottis/gpgme: Use-after-free in GPGME bindings during container image pull
1797909 - CVE-2020-8552 kubernetes: Use of unbounded 'client' label in apiserver_request_total allows for memory exhaustion
1813344 - CVE-2020-7598 nodejs-minimist: prototype pollution allows adding or modifying properties of Object.prototype using a constructor or __proto__ payload
1843358 - CVE-2020-8558 kubernetes: node localhost services reachable via martian packets