9.8 - RHSA-2020:0679

Problem Description:

An update for skopeo is now available for Red Hat OpenShift Container Platform 4.3.

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 Container Platform 4.3 - x86_64

3. 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):

* proglottis/gpgme: Use-after-free vulnerability was found in GPGME bindings during container image pull (CVE-2020-8945)

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.

4. Solution:

For OpenShift Container Platform 4.3 see the following documentation, which will be updated shortly for release 4.3.5, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.3/release_notes/ocp-4-3-rel ease-notes.html

Details on how to access this content are available at https://docs.openshift.com/container-platform/4.3/updating/updating-cluster - -cli.html.

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

1795838 - CVE-2020-8945 proglottis/gpgme: Use-after-free in GPGME bindings during container image pull