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OpenAdvisories
High RHSA-2019:3132 1 CVE

Red Hat Security Advisory: OpenShift Container Platform 4.1.20 openshift security update

Published Sep 16, 2024 · Updated Jun 27, 2026

Ecosystem: Red Hat

Fixed packages 8

ReleasePackageFixed in
Red Hat · OpenShift 4 openshift:4.1::el7 openshift 0:4.1.20-201910101746.git.0.a80aad5.el7
Red Hat · OpenShift 4 openshift:4.1::el7 openshift-clients 0:4.1.20-201910101746.git.0.a80aad5.el7
Red Hat · OpenShift 4 openshift:4.1::el7 openshift-clients-redistributable 0:4.1.20-201910101746.git.0.a80aad5.el7
Red Hat · OpenShift 4 openshift:4.1::el7 openshift-hyperkube 0:4.1.20-201910101746.git.0.a80aad5.el7
Red Hat · OpenShift 4 openshift:4.1::el8 openshift 0:4.1.20-201910101746.git.0.a80aad5.el8
Red Hat · OpenShift 4 openshift:4.1::el8 openshift-clients 0:4.1.20-201910101746.git.0.a80aad5.el8
Red Hat · OpenShift 4 openshift:4.1::el8 openshift-clients-redistributable 0:4.1.20-201910101746.git.0.a80aad5.el8
Red Hat · OpenShift 4 openshift:4.1::el8 openshift-hyperkube 0:4.1.20-201910101746.git.0.a80aad5.el8

Vulnerabilities 1

  • High 7.5
    CVE-2019-11253 Scanner template EPSS 26%

    Kubernetes API Server JSON/YAML parsing vulnerable to resource exhaustion attack

    Improper input validation in the Kubernetes API server in versions v1.0-1.12 and versions prior to v1.13.12, v1.14.8, v1.15.5, and v1.16.2 allows authorized users to send malicious YAML or JSON payloads, causing the API server to consume excessive CPU or memo…

    Kubernetes Kubernetes kubernetes k8s.io/kubernetes Debian Alpine Go

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1757701
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_3132.json
  • report
    https://access.redhat.com/security/cve/CVE-2019-11253
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-11253
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-11253
  • article
    https://www.stackrox.com/post/2019/09/protecting-kubernetes-api-against-cve-2019-11253-billion-laughs-attack/