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

Fixes

CVEs

References

Additional information