Issued:
2020-07-13
Updated:
2020-07-13

RHSA-2020:2412 - Moderate: OpenShift Container Platform 4.5 container image security update

Synopsis

Moderate: OpenShift Container Platform 4.5 container image security update

Type/Severity

Security Advisory Moderate

Topic

An update is now available for Red Hat OpenShift Container Platform 4.5.

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

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.org/x/crypto: Processing of crafted ssh-ed25519 public keys allowed for panic (CVE-2020-9283)

  • kubernetes: Denial of service in API server via crafted YAML payloads by authorized users (CVE-2019-11254)

  • js-jquery: prototype pollution in object's prototype led to denial of service or remote code execution or property injection (CVE-2019-11358)

  • kubernetes: node localhost services reachable via martian packets (CVE-2020-8558)

  • containernetworking/plugins: IPv6 router advertisements allowed for MitM attacks on IPv4 clusters (CVE-2020-10749)

  • jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method (CVE-2020-11022)

  • jQuery: passing HTML containing

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.

Solution

For OpenShift Container Platform 4.5 see the following documentation, which will be updated shortly for release 4.5.1, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-release-notes.html

Details on how to access this content are available at This page is not included, but the link has been rewritten to point to the nearest parent document.https://docs.openshift.com/container-platform/4.5/updating/updating-cluster-cli.html.

Affected Products

ProductVersionArch
Red Hat OpenShift Container Platform4.5x86_64
Red Hat OpenShift Container Platform4.5x86_64

Fixes

CVEs

References

Additional information