QID 770038

Date Published: 2021-06-21

QID 770038: Red Hat OpenShift Container Platform 4.3.38 Security Update (RHSA-2020:3808)

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Jenkins is a continuous integration server that monitors executions of repeated jobs, such as building a software project or jobs run by cron.

Security Fix(es): jenkins:
Stored XSS vulnerability in job build time trend (CVE-2020-2220)
jenkins: Stored XSS vulnerability in upstream cause (CVE-2020-2221)
jenkins: Stored XSS vulnerability in 'keep forever' badge icons (CVE-2020-2222)
jenkins: Stored XSS vulnerability in console links (CVE-2020-2223)
kubernetes: Node disk DOS by writing to container /etc/hosts (CVE-2020-8557)

Affected Products:
Red Hat OpenShift Container Platform 4.3 for RHEL 8 x86_64
Red Hat OpenShift Container Platform 4.3 for RHEL 7 x86_64
Red Hat OpenShift Container Platform for Power 4.3 for RHEL 8 ppc64le
Red Hat OpenShift Container Platform for Power 4.3 for RHEL 7 ppc64le
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.3 for RHEL 8 s390x
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.3 for RHEL 7 s390x

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

  • CVSS V3 rated as Critical - 9.4 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution

    Customers are advised to upgrade to the latest patch level. Please refer to Red Hat security advisory RHSA-2020:3808 to address this issue.

    Vendor References

    CVEs related to QID 770038

    CVE-2019-17638 | CVE-2020-2220 | CVE-2020-2221 | CVE-2020-2222 | CVE-2020-2223 | CVE-2020-2229 | CVE-2020-2230 | CVE-2020-2231 | CVE-2020-8557 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2020:3808 Red Hat Enterprise Linux CoreOS URL Logo access.redhat.com/errata/RHSA-2020:3808?language=en
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