QID 770034

Date Published: 2021-06-21

QID 770034: Red Hat OpenShift Container Platform 4.4.13 Security Update (RHSA-2020:2927)

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):
kubernetes: node localhost services are reachable via martian packets (CVE-2020-8558)
proglottis/gpgme: Use-after-free in GPGME bindings during container image pull (CVE-2020-8945)

Affected Products:
Red Hat OpenShift Container Platform 4.4 for RHEL 8 x86_64
Red Hat OpenShift Container Platform 4.4 for RHEL 7 x86_64
Red Hat OpenShift Container Platform for Power 4.4 for RHEL 7 ppc64le
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.4 for RHEL 7 s390x

A successful exploitation could allow an attacker to execute an arbitrary code on the system.

  • CVSS V3 rated as Critical - 8.8 severity.
  • CVSS V2 rated as Medium - 5.8 severity.
    • Solution

    Customers are advised to upgrade to the latest patch level. Please refer to Red Hat security advisory RHSA-2020:2927 to address this issue.

    Vendor References

    CVEs related to QID 770034

    CVE-2020-8558 | CVE-2020-8945 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2020:2927 Red Hat Enterprise Linux CoreOS URL Logo access.redhat.com/errata/RHSA-2020:2927?language=en
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