RHSA-2022:1336 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.7.49 is now available with
updates to packages and images that fix several bugs and add enhancements.

This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.7.49.

Red Hat Product Security has rated this update as having a security impact
of Important. 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.

See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHBA-2022:1337

Security Fix(es):

• haproxy: Denial of service via set-cookie2 header (CVE-2022-0711)

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

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html

Affected Products

• Red Hat OpenShift Container Platform 4.7 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform 4.7 for RHEL 7 x86_64
• Red Hat OpenShift Container Platform for Power 4.7 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.7 for RHEL 8 s390x

Fixes

• BZ - 2053666 - CVE-2022-0711 haproxy: Denial of service via set-cookie2 header

CVEs

• CVE-2022-0711

References

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