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Red Hat Security Advisory

Synopsis: Important: Red Hat OpenShift Container Platform 3.11 jenkins-2-plugins security update
Advisory ID: RHSA-2019:2651-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2651
Issue date: 2019-09-04
CVE Names: CVE-2019-10355 CVE-2019-10356 CVE-2019-10357
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1. Summary:

An update for jenkins-2-plugins is now available for Red Hat OpenShift
Container Platform 3.11.

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.

2. Relevant releases/architectures:

Red Hat OpenShift Container Platform 3.11 – noarch

3. Description:

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-plugin-script-security: Sandbox bypass through type casts in
Script Security Plugin (CVE-2019-10355)

* jenkins-plugin-script-security: Sandbox bypass through method pointer
expressions in Script Security Plugin (CVE-2019-10356)

* jenkins-plugin-workflow-cps-global-lib: Missing permission check in
Pipeline: Shared Groovy Libraries Plugin (CVE-2019-10357)

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.

4. Solution:

See the following documentation, which will be updated shortly for release
3.11.141, for important instructions on how to upgrade your cluster and
fully
apply this asynchronous errata update:

https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_r
elease_notes.html

5. Bugs fixed (https://bugzilla.redhat.com/):

1735515 – CVE-2019-10355 jenkins-plugin-script-security: Sandbox bypass through type casts in Script Security Plugin
1735518 – CVE-2019-10356 jenkins-plugin-script-security: Sandbox bypass through method pointer expressions in Script Security Plugin
1735521 – CVE-2019-10357 jenkins-plugin-workflow-cps-global-lib: Missing permission check in Pipeline: Shared Groovy Libraries Plugin

6. Package List:

Red Hat OpenShift Container Platform 3.11:

Source:
jenkins-2-plugins-3.11.1566492396-1.el7.src.rpm

noarch:
jenkins-2-plugins-3.11.1566492396-1.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/

7. References:

https://access.redhat.com/security/cve/CVE-2019-10355
https://access.redhat.com/security/cve/CVE-2019-10356
https://access.redhat.com/security/cve/CVE-2019-10357
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2019 Red Hat, Inc.
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