Executive Summary

Title OpenShift Container Platform 4.2.21 openshift/installer security update
Name RHSA-2020:0652 First vendor Publication 2020-03-05
Vendor RedHat Last vendor Modification 2020-03-05
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 : (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


Problem Description:

An update for ose-installer-artifacts-container and ose-installer-container is now available for Red Hat OpenShift Container Platform 4.2.

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. Description:

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

Security Fix(es):

* golang: HTTP/1.1 headers with a space before the colon led to filter bypass or request smuggling (CVE-2019-16276)

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.

3. Solution:

For OpenShift Container Platform 4.2 see the following documentation, which will be updated shortly for release 4.2.21, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.2/release_notes/ocp-4-2-rel ease-notes.html

Details on how to access this content are available at https://docs.openshift.com/container-platform/4.2/updating/updating-cluster - -cli.html.

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

1755969 - CVE-2019-16276 golang: HTTP/1.1 headers with a space before the colon leads to filter bypass or request smuggling

5. References:

https://access.redhat.com/security/cve/CVE-2019-16276 https://access.redhat.com/security/updates/classification/#moderate

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2020-0652.html

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

CPE : Common Platform Enumeration

Application 153
Application 1
Application 1
Os 1
Os 3
Os 2
Os 1
Os 1

Alert History

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Date Informations
2020-03-19 13:20:05
  • First insertion