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Red Hat Security Advisory

Synopsis: Low: OpenShift Container Platform 3.11 mediawiki security update
Advisory ID: RHSA-2019:3142-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3142
Issue date: 2019-10-18
CVE Names: CVE-2018-0503 CVE-2018-0505
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1. Summary:

An update for mediawiki 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 Low. 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:

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 an updated mediawiki RPM package for Red Hat
OpenShift Container Platform 3.11.

Security Fix(es):

* mediawiki: $wgRateLimits (rate limit / ping limiter) entry for ‘user’
overrides that for ‘newbie’ (CVE-2018-0503)

* mediawiki: BotPassword can bypass CentralAuth’s account lock
(CVE-2018-0505)

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 this
release, 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/):

1634161 – CVE-2018-0503 mediawiki: $wgRateLimits (rate limit / ping limiter) entry for ‘user’ overrides that for ‘newbie’
1634166 – CVE-2018-0505 mediawiki: BotPassword can bypass CentralAuth’s account lock

6. Package List:

Red Hat OpenShift Container Platform 3.11:

Source:
mediawiki-1.27.7-1.el7.src.rpm

noarch:
mediawiki-1.27.7-1.el7.noarch.rpm
mediawiki-doc-1.27.7-1.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-2018-0503
https://access.redhat.com/security/cve/CVE-2018-0505
https://access.redhat.com/security/updates/classification/#low

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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