RedHat: RHSA-2020-3808:01 Important: OpenShift Container Platform 4.3.38
Summary
Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.
Jenkins is a continuous integration server that monitors executions of
repeated jobs, such as building a software project or jobs run by cron.
Security Fix(es):
* jenkins: Stored XSS vulnerability in job build time trend (CVE-2020-2220)
* jenkins: Stored XSS vulnerability in upstream cause (CVE-2020-2221)
* jenkins: Stored XSS vulnerability in 'keep forever' badge icons
(CVE-2020-2222)
* jenkins: Stored XSS vulnerability in console links (CVE-2020-2223)
* kubernetes: Node disk DOS by writing to container /etc/hosts
(CVE-2020-8557)
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
For OpenShift Container Platform 4.3 see the following documentation, which
will be updated shortly for this release, for important instructions on how
to upgrade your cluster and fully apply this asynchronous errata update:
https://docs.openshift.com/container-platform/4.3/release_notes/ocp-4-3-release-notes.html
Details on how to access this content are available at
- -cli.html.
References
https://access.redhat.com/security/cve/CVE-2020-2220 https://access.redhat.com/security/cve/CVE-2020-2221 https://access.redhat.com/security/cve/CVE-2020-2222 https://access.redhat.com/security/cve/CVE-2020-2223 https://access.redhat.com/security/cve/CVE-2020-8557 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat OpenShift Container Platform 4.3:
Source:
jenkins-2.235.5.1600415514-1.el7.src.rpm
noarch:
jenkins-2.235.5.1600415514-1.el7.noarch.rpm
Red Hat OpenShift Container Platform 4.3:
Source:
openshift-4.3.37-202009120213.p0.git.0.dffefe4.el8.src.rpm
ppc64le:
openshift-hyperkube-4.3.37-202009120213.p0.git.0.dffefe4.el8.ppc64le.rpm
s390x:
openshift-hyperkube-4.3.37-202009120213.p0.git.0.dffefe4.el8.s390x.rpm
x86_64:
openshift-hyperkube-4.3.37-202009120213.p0.git.0.dffefe4.el8.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 jenkins and openshift is now available for Red Hat OpenShiftContainer Platform 4.3.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat OpenShift Container Platform 4.3 - noarch, ppc64le, s390x, x86_64
Bugs Fixed
1835977 - CVE-2020-8557 kubernetes: Node disk DOS by writing to container /etc/hosts
1857425 - CVE-2020-2220 jenkins: Stored XSS vulnerability in job build time trend
1857427 - CVE-2020-2221 jenkins: Stored XSS vulnerability in upstream cause
1857431 - CVE-2020-2222 jenkins: Stored XSS vulnerability in 'keep forever' badge icons
1857433 - CVE-2020-2223 jenkins: Stored XSS vulnerability in console links
