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RedHat: RHSA-2020-5102:01 Moderate: OpenShift 3.11.318 Jenkins Update

red hat
Calendar Grey November 16, 2020
Dist Redhat Esm H88
Routine patch for Red Hat OpenShift Container Platform 3.11.318 tackling various vulnerabilities in jenkins-2-plugins.
An update for jenkins-2-plugins is now available for Red Hat OpenShift Container Platform 3.11

Solution

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/3.11/html/release_notes/release-notes-ocp-3-11-release-notes

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.

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/mailer: Missing hostname validation in Mailer Plugin could result in MITM (CVE-2020-2252)
* jenkins-2-plugins/blueocean: Path traversal vulnerability in Blue Ocean Plugin could allow to read arbitrary files (CVE-2020-2254)
* jenkins-2-plugins/blueocean: Blue Ocean Plugin does not perform permission checks in several HTTP endpoints implementing connection tests (CVE-2020-2255)
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.

Topics%20covered

Topics Covered

security advisory moderate security issue update cloud platform open shift jenkins-2-plugins

References

https://access.redhat.com/security/cve/CVE-2020-2252 https://access.redhat.com/security/cve/CVE-2020-2254 https://access.redhat.com/security/cve/CVE-2020-2255 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat OpenShift Container Platform 3.11:
Source: jenkins-2-plugins-3.11.1603460090-1.el7.src.rpm
noarch: jenkins-2-plugins-3.11.1603460090-1.el7.noarch.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/


Advisory ID: RHSA-2020:5102-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:5102
Issue date: 2020-11-17

Topic

An update for jenkins-2-plugins is now available for Red Hat OpenShiftContainer 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.

Topics%20covered

Topics Covered

security advisory moderate security issue update cloud platform open shift jenkins-2-plugins

Relevant Releases Architectures

Red Hat OpenShift Container Platform 3.11 - noarch

Bugs Fixed

1880454 - CVE-2020-2252 jenkins-2-plugins/mailer: Missing hostname validation in Mailer Plugin could result in MITM

1880456 - CVE-2020-2254 jenkins-2-plugins/blueocean: Path traversal vulnerability in Blue Ocean Plugin could allow to read arbitrary files

1880460 - CVE-2020-2255 jenkins-2-plugins/blueocean: Blue Ocean Plugin does not perform permission checks in several HTTP endpoints implementing connection tests.

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