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Red Hat Security Advisory 2020-0679-01

Red Hat Security Advisory 2020-0679-01
Posted Mar 11, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0679-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Issues addressed include a use-after-free vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2020-8945
SHA-256 | bf058cc95f7e4304a5c0a2fb38682a875ebf957aa5dae2e75d55096c8b164b7d

Red Hat Security Advisory 2020-0679-01

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====================================================================
Red Hat Security Advisory

Synopsis: Moderate: OpenShift Container Platform 4.3.5 skopeo security update
Advisory ID: RHSA-2020:0679-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0679
Issue date: 2020-03-10
CVE Names: CVE-2020-8945
====================================================================
1. Summary:

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

6. Package List:

Red Hat OpenShift Container Platform 4.3:

Source:
skopeo-0.1.40-4.rhaos.el8.src.rpm

x86_64:
containers-common-0.1.40-4.rhaos.el8.x86_64.rpm
skopeo-0.1.40-4.rhaos.el8.x86_64.rpm
skopeo-debuginfo-0.1.40-4.rhaos.el8.x86_64.rpm
skopeo-debugsource-0.1.40-4.rhaos.el8.x86_64.rpm
skopeo-tests-0.1.40-4.rhaos.el8.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2020-8945
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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