QID 770083

Date Published: 2021-11-03

QID 770083: Red Hat OpenShift Container Platform 4.9 Security Update (RHSA-2021:3758)

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):
  • jetty: requests to the concatservlet and welcomefilter are able to access protected resources within the web-inf directory (cve-2021-28169)
  • golang: archive/zip: malformed archive may cause panic or memory exhaustion (cve-2021-33196)
  • openvswitch: use-after-free in decode_nxast_raw_encap during the decoding of a raw_encap action (cve-2021-36980)
  • jetty: sessionlistener can prevent a session from being invalidated breaking logout (cve-2021-34428)

<H2></H2>

  • Red Hat openshift container platform 4.9 for rhel 8 x86_64
  • Red Hat openshift container platform 4.9 for rhel 7 x86_64
  • Red Hat openshift container platform for power 4.9 for rhel 8 ppc64le
  • Red Hat openshift container platform for ibm z and linuxone 4.9 for rhel 8 s390x
  • Red Hat openshift container platform for arm 64 4.9 aarch64



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution
    Upgrade to the latest packages which contain a patch. Refer to Applying Package Updates to RHEL system for details.

    Refer to Red Hat security advisory RHSA-2021:3758 to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 770083

    CVE-2021-28169 | CVE-2021-33196 | CVE-2021-34428 | CVE-2021-36980 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:3758 Red Hat Enterprise Linux CoreOS URL Logo access.redhat.com/errata/RHSA-2021:3758
    By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].