QID 770053

Date Published: 2021-07-14

QID 770053: Red Hat OpenShift Container Platform 4.6.23 Security Update (RHSA-2021:0956)

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: data race in certain net/http servers including ReverseProxy can lead to DoS (CVE-2020-15586)
golang: ReadUvarint and ReadVarint can read an unlimited number of bytes from invalid inputs (CVE-2020-16845)

Affected Products:
Red Hat OpenShift Container Platform 4.6 for RHEL 8 x86_64
Red Hat OpenShift Container Platform 4.6 for RHEL 7 x86_64
Red Hat OpenShift Container Platform for Power 4.6 for RHEL 8 ppc64le
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.6 for RHEL 8 s390x

A successful exploitation could allow an attacker to execute an arbitrary code on the system.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Customers are advised to upgrade to the latest patch level. Please refer to Red Hat security advisory RHSA-2021:0956 to address this issue.

Vendor References

RHSA-2021:0956 - access.redhat.com/errata/RHSA-2021:0956?language=en

CVEs related to QID 770053

CVE-2020-15586 | CVE-2020-16845 | CVE-2020-28362 |

Software Advisories

Advisory ID	Software	Component	Link
RHSA-2021:0956	Red Hat Enterprise Linux CoreOS		access.redhat.com/errata/RHSA-2021:0956?language=en

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].