N/A - RHSA-2016:1605

Executive Summary

Summary
Title	Red Hat OpenShift Enterprise security update

Informations
Name	RHSA-2016:1605	First vendor Publication	2016-08-11
Vendor	RedHat	Last vendor Modification	2016-08-11
Severity (Vendor)	N/A	Revision	01

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score	NA
Base Score	NA	Environmental Score	NA
impact SubScore	NA	Temporal Score	NA
Exploitabality Sub Score	NA

Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

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