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Red Hat Product Errata RHSA-2020:3519 - Security Advisory
Issued:
2020-08-24
Updated:
2020-08-24

RHSA-2020:3519 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: OpenShift Container Platform 4.5.7 jenkins and openshift packages security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for jenkins and openshift is now available for Red Hat OpenShift Container Platform 4.5.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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.

Solution

For OpenShift Container Platform 4.5 see the following documentation, which
will be updated shortly for release 4.5.7, for important instructions on
how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.5/updating/updating-cluster-cli.html.

Affected Products

  • Red Hat OpenShift Container Platform 4.5 for RHEL 8 x86_64
  • Red Hat OpenShift Container Platform 4.5 for RHEL 7 x86_64
  • Red Hat OpenShift Container Platform for Power 4.5 for RHEL 8 ppc64le
  • Red Hat OpenShift Container Platform for Power 4.5 for RHEL 7 ppc64le
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.5 for RHEL 8 s390x
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.5 for RHEL 7 s390x

Fixes

  • BZ - 1835977 - CVE-2020-8557 kubernetes: Node disk DOS by writing to container /etc/hosts
  • BZ - 1857425 - CVE-2020-2220 jenkins: Stored XSS vulnerability in job build time trend
  • BZ - 1857427 - CVE-2020-2221 jenkins: Stored XSS vulnerability in upstream cause
  • BZ - 1857431 - CVE-2020-2222 jenkins: Stored XSS vulnerability in 'keep forever' badge icons
  • BZ - 1857433 - CVE-2020-2223 jenkins: Stored XSS vulnerability in console links

CVEs

  • CVE-2020-2220
  • CVE-2020-2221
  • CVE-2020-2222
  • CVE-2020-2223
  • CVE-2020-8557

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat OpenShift Container Platform 4.5 for RHEL 8

SRPM
openshift-4.5.0-202008130146.p0.git.0.aaf1d57.el8.src.rpm SHA-256: bf9265271ed897940fa22a83bd4a91e23949e9a298490db12257b3c953897472
x86_64
openshift-hyperkube-4.5.0-202008130146.p0.git.0.aaf1d57.el8.x86_64.rpm SHA-256: d7c0e8c717ca477f7fd64380517e316866cfb2af31736769bcb04099e18f83e3

Red Hat OpenShift Container Platform 4.5 for RHEL 7

SRPM
jenkins-2.235.2.1597312414-1.el7.src.rpm SHA-256: 76d269c07c77de7caf7f2ee946065ebd6c1126479d7a5e3dd9e3af9b9177e8ee
openshift-4.5.0-202008130146.p0.git.0.aaf1d57.el7.src.rpm SHA-256: 331291c4c99001d6b0f997cdb1cfb8e56d538aba36df22446a3d851b08314c6d
x86_64
jenkins-2.235.2.1597312414-1.el7.noarch.rpm SHA-256: afda15aa6b45623d9cb8fe6905739a0ddad5d3812e49dca7cc55ef01226a1a1c
openshift-hyperkube-4.5.0-202008130146.p0.git.0.aaf1d57.el7.x86_64.rpm SHA-256: 38324476aecc542d6014559189ec2884e20733ceaa12ce3e7d2bdd02bb91ae76

Red Hat OpenShift Container Platform for Power 4.5 for RHEL 8

SRPM
openshift-4.5.0-202008130146.p0.git.0.aaf1d57.el8.src.rpm SHA-256: bf9265271ed897940fa22a83bd4a91e23949e9a298490db12257b3c953897472
ppc64le
openshift-hyperkube-4.5.0-202008130146.p0.git.0.aaf1d57.el8.ppc64le.rpm SHA-256: b2af8613218c6323cdaea0c160a2e7887df62fb6563a555a4f559c750799b987

Red Hat OpenShift Container Platform for Power 4.5 for RHEL 7

SRPM
jenkins-2.235.2.1597312414-1.el7.src.rpm SHA-256: 76d269c07c77de7caf7f2ee946065ebd6c1126479d7a5e3dd9e3af9b9177e8ee
openshift-4.5.0-202008130146.p0.git.0.aaf1d57.el7.src.rpm SHA-256: 331291c4c99001d6b0f997cdb1cfb8e56d538aba36df22446a3d851b08314c6d
ppc64le
jenkins-2.235.2.1597312414-1.el7.noarch.rpm SHA-256: afda15aa6b45623d9cb8fe6905739a0ddad5d3812e49dca7cc55ef01226a1a1c
openshift-hyperkube-4.5.0-202008130146.p0.git.0.aaf1d57.el7.ppc64le.rpm SHA-256: 4f03bb51244e2efe9b9be02448665f25ff0af12467a5500847278f0d51c8ef70

Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.5 for RHEL 8

SRPM
openshift-4.5.0-202008130146.p0.git.0.aaf1d57.el8.src.rpm SHA-256: bf9265271ed897940fa22a83bd4a91e23949e9a298490db12257b3c953897472
s390x
openshift-hyperkube-4.5.0-202008130146.p0.git.0.aaf1d57.el8.s390x.rpm SHA-256: 003444ffaf616821893e19f1caa46854f05021b8add22cee9a35b92c8238ac19

Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.5 for RHEL 7

SRPM
jenkins-2.235.2.1597312414-1.el7.src.rpm SHA-256: 76d269c07c77de7caf7f2ee946065ebd6c1126479d7a5e3dd9e3af9b9177e8ee
openshift-4.5.0-202008130146.p0.git.0.aaf1d57.el7.src.rpm SHA-256: 331291c4c99001d6b0f997cdb1cfb8e56d538aba36df22446a3d851b08314c6d
s390x
jenkins-2.235.2.1597312414-1.el7.noarch.rpm SHA-256: afda15aa6b45623d9cb8fe6905739a0ddad5d3812e49dca7cc55ef01226a1a1c
openshift-hyperkube-4.5.0-202008130146.p0.git.0.aaf1d57.el7.s390x.rpm SHA-256: 892cc65c94c17fb0cdb622be0cc8f9e78f192765a7182cf90b3b29001fe2ec26

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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