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Red Hat OpenShift Version 4.5.41 Addressing Critical Security Risks

red hat
Calendar Grey July 1, 2021
Dist Redhat Esm H88
Red Hat OpenShift Container Platform 4.5.41 enhances functionality and security for enterprise environments, with key updates addressing vulnerabilities and resource management
Red Hat OpenShift Container Platform release 4.5.41 is now available with updates to packages and images that fix several bugs and add enhancements

Solution

For OpenShift Container Platform 4.5 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/4.5/html/release_notes/ocp-4-5-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.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.5.41. See the following advisory for the container images for this release:

Security Fix(es):
* jenkins-2-plugins/config-file-provider: Does not configure its XML parser to prevent XML external entity (XXE) attacks. (CVE-2021-21642)
* jetty: local temporary directory hijacking vulnerability (CVE-2020-27216)
* jetty: buffer not correctly recycled in Gzip Request inflation (CVE-2020-27218)
* jetty: request containing multiple Accept headers with a large number of "quality" parameters may lead to DoS (CVE-2020-27223)
* jenkins-2-plugins/config-file-provider: Does not correctly perform permission checks in several HTTP endpoints. (CVE-2021-21643)
* jenkins-2-plugins/config-file-provider: does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnerability. (CVE-2021-21644)
* jenkins-2-plugins/config-file-provider: Does not perform permission checks in several HTTP endpoints. (CVE-2021-21645)
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.
Bug Fix(es):
* Placeholder bug for OCP 4.5.41 rpm release (BZ#1972114)

Topics%20covered

Topics Covered

security advisory security update red hat important risk openshift container platform

References

https://access.redhat.com/security/cve/CVE-2020-27216 https://access.redhat.com/security/cve/CVE-2020-27218 https://access.redhat.com/security/cve/CVE-2020-27223 https://access.redhat.com/security/cve/CVE-2021-21642 https://access.redhat.com/security/cve/CVE-2021-21643 https://access.redhat.com/security/cve/CVE-2021-21644 https://access.redhat.com/security/cve/CVE-2021-21645 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat OpenShift Container Platform 4.5:
Source: atomic-openshift-service-idler-4.5.0-202106011407.p0.git.39cfc66.el7.src.rpm jenkins-2-plugins-4.5.1623326336-1.el7.src.rpm jenkins-2.277.3.1623846768-1.el7.src.rpm openshift-4.5.0-202106011407.p0.git.d8ef5ad.el7.src.rpm openshift-ansible-4.5.0-202106011407.p0.git.83db419.el7.src.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el7.src.rpm
noarch: jenkins-2-plugins-4.5.1623326336-1.el7.noarch.rpm jenkins-2.277.3.1623846768-1.el7.noarch.rpm openshift-ansible-4.5.0-202106011407.p0.git.83db419.el7.noarch.rpm openshift-ansible-test-4.5.0-202106011407.p0.git.83db419.el7.noarch.rpm
ppc64le: atomic-openshift-service-idler-4.5.0-202106011407.p0.git.39cfc66.el7.ppc64le.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el7.ppc64le.rpm openshift-hyperkube-4.5.0-202106011407.p0.git.d8ef5ad.el7.ppc64le.rpm
s390x: atomic-openshift-service-idler-4.5.0-202106011407.p0.git.39cfc66.el7.s390x.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el7.s390x.rpm openshift-hyperkube-4.5.0-202106011407.p0.git.d8ef5ad.el7.s390x.rpm
x86_64: atomic-openshift-service-idler-4.5.0-202106011407.p0.git.39cfc66.el7.x86_64.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el7.x86_64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2021:2431-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2431
Issue date: 2021-07-01

Topic

Red Hat OpenShift Container Platform release 4.5.41 is now available withupdates to packages and images that fix several bugs and add enhancements.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 security update red hat important risk openshift container platform

Relevant Releases Architectures

Red Hat OpenShift Container Platform 4.5 - noarch, ppc64le, s390x, x86_64

Bugs Fixed

1891132 - CVE-2020-27216 jetty: local temporary directory hijacking vulnerability

1902826 - CVE-2020-27218 jetty: buffer not correctly recycled in Gzip Request inflation

1934116 - CVE-2020-27223 jetty: request containing multiple Accept headers with a large number of "quality" parameters may lead to DoS

1952146 - CVE-2021-21642 jenkins-2-plugins/config-file-provider: Does not configure its XML parser to prevent XML external entity (XXE) attacks.

1952148 - CVE-2021-21643 jenkins-2-plugins/config-file-provider: Does not correctly perform permission checks in several HTTP endpoints.

1952151 - CVE-2021-21644 jenkins-2-plugins/config-file-provider: does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnerability.

1952152 - CVE-2021-21645 jenkins-2-plugins/config-file-provider: Does not perform permission checks in several HTTP endpoints.

1972114 - Placeholder bug for OCP 4.5.z rpm release

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