Sigurnosni nedostaci programskog paketa OpenShift Enterprise

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Red Hat Security Advisory

Synopsis: Moderate: Red Hat OpenShift Enterprise security update
Advisory ID: RHSA-2016:1605-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2016:1605
Issue date: 2016-08-11
CVE Names: CVE-2016-1000022 CVE-2016-1000023
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1. Summary:

An update is now available for Red Hat OpenShift Enterprise 3.1 and 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
Red Hat OpenShift Enterprise 3.2 – noarch

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.

The logging auth proxy is a reverse proxy that authenticates requests
against OpenShift, retrieving user information and setting the configured
header with the appropriate details.

Security Fix(es):

* A regular expression denial of service flaw was found in Negotiator. An
attacker able to make an application using Negotiator to perform matching
using a specially crafted glob pattern could cause the application to
consume an excessive amount of CPU. (CVE-2016-1000022)

* A regular expression denial of service flaw was found in Minimatch. An
attacker able to make an application using Minimatch to perform matching
using a specially crafted glob pattern could cause the application to
consume an excessive amount of CPU. (CVE-2016-1000023)

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

This update includes the following images:

openshift3/logging-auth-proxy:3.1.1-13
openshift3/logging-auth-proxy:3.2.1-5

All OpenShift Enterprise 3 users are advised to upgrade to the updated
images.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

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

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

1347677 – CVE-2016-1000022 nodejs-negotiator: Regular expression denial-of-service
1348509 – CVE-2016-1000023 nodejs-minimatch: Regular expression denial-of-service

6. Package List:

Red Hat OpenShift Enterprise 3.1:

Source:
nodejs-accepts-1.3.3-1.el7.src.rpm
nodejs-express-4.13.3-4.el7.src.rpm
nodejs-mime-db-1.23.0-1.el7.src.rpm
nodejs-mime-types-2.1.11-1.el7.src.rpm
nodejs-minimatch-3.0.2-1.el7.src.rpm
nodejs-negotiator-0.6.1-1.el7.src.rpm

noarch:
nodejs-accepts-1.3.3-1.el7.noarch.rpm
nodejs-express-4.13.3-4.el7.noarch.rpm
nodejs-mime-db-1.23.0-1.el7.noarch.rpm
nodejs-mime-types-2.1.11-1.el7.noarch.rpm
nodejs-minimatch-3.0.2-1.el7.noarch.rpm
nodejs-negotiator-0.6.1-1.el7.noarch.rpm

Red Hat OpenShift Enterprise 3.2:

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-2016-1000022
https://access.redhat.com/security/cve/CVE-2016-1000023
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

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