Synopsis

Important: OpenShift Container Platform 4.2.28 security update

Type/Severity

Security Advisory: Important

Topic

Red Hat OpenShift Container Platform release 4.2.28 is now available with
updates to packages and images that fix several bugs and add enhancements.

Red Hat Product Security has rated this update as having a security impact
of Low. 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):

• buildah: crafted input tar file may lead to local file overwriting during image build process (CVE-2020-10696)
  

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 4.2 see the following documentation, which
will be updated shortly for release 4.2.28, 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-release-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.

Affected Products

• Red Hat OpenShift Container Platform 4.2 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.2 for RHEL 8 s390x

Fixes

• BZ - 1817651 - CVE-2020-10696 buildah: crafted input tar file may lead to local file overwriting during image build process

CVEs

• CVE-2020-10696

References

• https://access.redhat.com/security/updates/classification/#important

Red Hat OpenShift Container Platform 4.2 for RHEL 8

SRPM
podman-1.4.2-6.rhaos4.2.el8.src.rpm	SHA-256: c4bc57860c9317f844b92fc1392394ea3aba8fa172c0fd5ae5e4b2398b7d947a
x86_64
podman-1.4.2-6.rhaos4.2.el8.x86_64.rpm	SHA-256: 20eed851fd0c86ae6e55c465dfb7a5af8445ebc41dd91bd3cb03a77d52ec77cd
podman-debuginfo-1.4.2-6.rhaos4.2.el8.x86_64.rpm	SHA-256: f5b14da7ca0b12d151e8defffd9638bd0a1a4b496d85d0decd71b3821b4ffdb4
podman-debugsource-1.4.2-6.rhaos4.2.el8.x86_64.rpm	SHA-256: 4c7c6bbea432f7b79e6452a07ca7ddd66ba078243c646e54600471ad508c0e9a
podman-docker-1.4.2-6.rhaos4.2.el8.noarch.rpm	SHA-256: 2f504c9d8ecf5975a3e5b3c38a27f3b83767b6cc6d01cd4a88db3e5f76935ec6
podman-manpages-1.4.2-6.rhaos4.2.el8.noarch.rpm	SHA-256: a55b9910194941701cfd0b6cc8e856c75b5060ffa4d0506327900a7f232207b8
podman-remote-debuginfo-1.4.2-6.rhaos4.2.el8.x86_64.rpm	SHA-256: aa267f6dd1bdf12b0e733d9f74234dfc88405f57232c5419944a6266edaff7d0

Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.2 for RHEL 8

SRPM
podman-1.4.2-6.rhaos4.2.el8.src.rpm	SHA-256: c4bc57860c9317f844b92fc1392394ea3aba8fa172c0fd5ae5e4b2398b7d947a
s390x
podman-1.4.2-6.rhaos4.2.el8.s390x.rpm	SHA-256: a9a8010bb425440a8947fef39fc1c41d82d5a62e535a29d779b0879ae1980c58
podman-debuginfo-1.4.2-6.rhaos4.2.el8.s390x.rpm	SHA-256: a7f0a511716fd90e0fdf3bf7a368fdd11cf732b8d9693e892d961946f2384d39
podman-debugsource-1.4.2-6.rhaos4.2.el8.s390x.rpm	SHA-256: de0b81f4c2a314961b9b3eb15b0d417113b4ce53df4852ab6b8c9423daad0314
podman-docker-1.4.2-6.rhaos4.2.el8.noarch.rpm	SHA-256: 2f504c9d8ecf5975a3e5b3c38a27f3b83767b6cc6d01cd4a88db3e5f76935ec6
podman-manpages-1.4.2-6.rhaos4.2.el8.noarch.rpm	SHA-256: a55b9910194941701cfd0b6cc8e856c75b5060ffa4d0506327900a7f232207b8
podman-remote-debuginfo-1.4.2-6.rhaos4.2.el8.s390x.rpm	SHA-256: 3008dfd7a987e9912989fddcc36936603880cf53305340e283218309ca095b35