[RHSA-2016:1206-01] Moderate: jenkins security update

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                   Red Hat Security Advisory

Synopsis:          Moderate: jenkins security update
Advisory ID:       RHSA-2016:1206-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2016:1206
Issue date:        2016-06-06
CVE Names:         CVE-2016-3721 CVE-2016-3722 CVE-2016-3723 
                   CVE-2016-3724 CVE-2016-3725 CVE-2016-3726 
                   CVE-2016-3727 
=====================================================================

1. Summary:

An updated Jenkins package and image that includes security fixes are now 
available for Red Hat OpenShift Enterprise 3.2.

Red Hat Product Security has rated this update as having a security impact 
of Moderate. 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 Enterprise 3.1 - noarch, x86_64
Red Hat OpenShift Enterprise 3.2 - noarch, x86_64

3. Description:

OpenShift Enterprise by Red Hat is the company's cloud computing Platform-
as-a-Service (PaaS) 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):

* The Jenkins continuous integration server has been updated to upstream 
version 1.651.2 LTS that addresses a large number of security issues, 
including open redirects, a potential denial of service, unsafe handling of
user provided environment variables and several instances of sensitive 
information disclosure. (CVE-2016-3721, CVE-2016-3722, CVE-2016-3723, 
CVE-2016-3724, CVE-2016-3725, CVE-2016-3726, CVE-2016-3727)

Refer to the changelog listed in the References section for a list of 
changes.

This update includes the following image:

openshift3/jenkins-1-rhel7:1.651.2-4

All OpenShift Enterprise 3.2 users are advised to upgrade to the updated 
package and image.

4. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

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

1333133 - better retry in accessing replication controllers from openshift jenkin-plugin
1335415 - CVE-2016-3721 jenkins: Arbitrary build parameters are passed to build scripts as environment variables (SECURITY-170)
1335416 - CVE-2016-3722 jenkins: Malicious users with multiple user accounts can prevent other users from logging in (SECURITY-243)
1335417 - CVE-2016-3723 jenkins: Information on installed plugins exposed via API (SECURITY-250)
1335418 - CVE-2016-3724 jenkins: Encrypted secrets (e.g. passwords) were leaked to users with permission to read configuration (SECURITY-266)
1335420 - CVE-2016-3725 jenkins: Regular users can trigger download of update site metadata (SECURITY-273)
1335421 - CVE-2016-3726 jenkins: Open redirect to scheme-relative URLs (SECURITY-276)
1335422 - CVE-2016-3727 jenkins: Granting the permission to read node configurations allows access to overall system configuration (SECURITY-281)

6. Package List:

Red Hat OpenShift Enterprise 3.1:

Source:
jenkins-1.651.2-1.el7.src.rpm
jenkins-plugin-openshift-pipeline-1.0.12-1.el7.src.rpm

noarch:
jenkins-1.651.2-1.el7.noarch.rpm

x86_64:
jenkins-plugin-openshift-pipeline-1.0.12-1.el7.x86_64.rpm

Red Hat OpenShift Enterprise 3.2:

Source:
jenkins-1.651.2-1.el7.src.rpm
jenkins-plugin-openshift-pipeline-1.0.12-1.el7.src.rpm

noarch:
jenkins-1.651.2-1.el7.noarch.rpm

x86_64:
jenkins-plugin-openshift-pipeline-1.0.12-1.el7.x86_64.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-2016-3721
https://access.redhat.com/security/cve/CVE-2016-3722
https://access.redhat.com/security/cve/CVE-2016-3723
https://access.redhat.com/security/cve/CVE-2016-3724
https://access.redhat.com/security/cve/CVE-2016-3725
https://access.redhat.com/security/cve/CVE-2016-3726
https://access.redhat.com/security/cve/CVE-2016-3727
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <[email protected]>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2016 Red Hat, Inc.
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