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Red Hat OpenShift: 4.4.33 RHSA-2021:0282-01 Important XXE Issues

red hat
Calendar Grey February 3, 2021
Dist Redhat Esm H88
Ubuntu Server 20.04 LTS updated to version 20.04.3, bringing crucial security enhancements and patches for multiple components.
Red Hat OpenShift Container Platform release 4.4.33 is now available with updates to packages and images that fix several bugs

Solution

For OpenShift Container Platform 4.4 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.redhat.com/en/documentation/openshift_container_platform/4.4/html/release_notes/ocp-4-4-release-notes

Details on how to access this content are available at - -cli.html.

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):
* jenkins-2-plugins/subversion: XML parser is not preventing XML external entity (XXE) attacks (CVE-2020-2304)
* jenkins-2-plugins/mercurial: XML parser is not preventing XML external entity (XXE) attacks (CVE-2020-2305)
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.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.4.33. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHSA-2021:0281
All OpenShift Container Platform 4.4 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor.

Topics%20covered

Topics Covered

security advisory package update security fix important updates cloud deployment Red Hat OpenShift jenkins openshift XXE attack xxe jenkins plugins

References

https://access.redhat.com/security/cve/CVE-2020-2304 https://access.redhat.com/security/cve/CVE-2020-2305 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat OpenShift Container Platform 4.4:
Source: jenkins-2-plugins-4.4.1611203637-1.el7.src.rpm openshift-4.4.0-202101221150.p0.git.0.f7ab6b8.el7.src.rpm
noarch: jenkins-2-plugins-4.4.1611203637-1.el7.noarch.rpm
ppc64le: openshift-hyperkube-4.4.0-202101221150.p0.git.0.f7ab6b8.el7.ppc64le.rpm
s390x: openshift-hyperkube-4.4.0-202101221150.p0.git.0.f7ab6b8.el7.s390x.rpm
x86_64: openshift-hyperkube-4.4.0-202101221150.p0.git.0.f7ab6b8.el7.x86_64.rpm
Red Hat OpenShift Container Platform 4.4:
Source: openshift-4.4.0-202101221150.p0.git.0.f7ab6b8.el8.src.rpm openshift-kuryr-4.4.0-202101082241.p0.git.1821.1a159eb.el8.src.rpm
noarch: openshift-kuryr-cni-4.4.0-202101082241.p0.git.1821.1a159eb.el8.noarch.rpm openshift-kuryr-common-4.4.0-202101082241.p0.git.1821.1a159eb.el8.noarch.rpm openshift-kuryr-controller-4.4.0-202101082241.p0.git.1821.1a159eb.el8.noarch.rpm python3-kuryr-kubernetes-4.4.0-202101082241.p0.git.1821.1a159eb.el8.noarch.rpm
ppc64le: openshift-hyperkube-4.4.0-202101221150.p0.git.0.f7ab6b8.el8.ppc64le.rpm
s390x: openshift-hyperkube-4.4.0-202101221150.p0.git.0.f7ab6b8.el8.s390x.rpm
x86_64: openshift-hyperkube-4.4.0-202101221150.p0.git.0.f7ab6b8.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2021:0282-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0282
Issue date: 2021-02-03

Topic

Red Hat OpenShift Container Platform release 4.4.33 is now available withupdates to packages and images that fix several bugs.This release includes a security update for jenkins-2-plugins, openshift,and openshift-kuryr for Red Hat OpenShift Container Platform 4.4.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.

Topics%20covered

Topics Covered

security advisory package update security fix important updates cloud deployment Red Hat OpenShift jenkins openshift XXE attack xxe jenkins plugins

Relevant Releases Architectures

Red Hat OpenShift Container Platform 4.4 - noarch, ppc64le, s390x, x86_64

Bugs Fixed

1895939 - CVE-2020-2304 jenkins-2-plugins/subversion: XML parser is not preventing XML external entity (XXE) attacks

1895940 - CVE-2020-2305 jenkins-2-plugins/mercurial: XML parser is not preventing XML external entity (XXE) attacks

1921164 - Placeholder bug for OCP 4.4.z rpm release

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