Issued:
2016-08-11
Updated:
2016-08-11

RHSA-2016:1605 - Moderate: Red Hat OpenShift Enterprise security update

Synopsis

Moderate: Red Hat OpenShift Enterprise security update

Type/Severity

Security Advisory: Moderate

Topic

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.

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.

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

Affected Products

ProductVersionArch
Red Hat OpenShift Container Platform3.2x86_64
Red Hat OpenShift Container Platform3.1x86_64

Updated Packages

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

Fixes

CVEs

References

Additional information