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Oracle Linux: (CVE-2020-8559) (Multiple Advisories): kubernetes security update

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Oracle Linux: (CVE-2020-8559) (Multiple Advisories): kubernetes security update

Severity
6
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
Published
07/22/2020
Created
07/28/2020
Added
07/23/2020
Modified
11/23/2022

Description

The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise.

Solution(s)

  • oracle-linux-upgrade-istio
  • oracle-linux-upgrade-istio-citadel
  • oracle-linux-upgrade-istio-galley
  • oracle-linux-upgrade-istio-istioctl
  • oracle-linux-upgrade-istio-mixc
  • oracle-linux-upgrade-istio-mixs
  • oracle-linux-upgrade-istio-node-agent
  • oracle-linux-upgrade-istio-pilot-agent
  • oracle-linux-upgrade-istio-pilot-discovery
  • oracle-linux-upgrade-istio-proxy-init
  • oracle-linux-upgrade-istio-sidecar-injector
  • oracle-linux-upgrade-kata
  • oracle-linux-upgrade-kata-image
  • oracle-linux-upgrade-kata-runtime
  • oracle-linux-upgrade-kernel-uek-container
  • oracle-linux-upgrade-kubeadm
  • oracle-linux-upgrade-kubectl
  • oracle-linux-upgrade-kubelet
  • oracle-linux-upgrade-kubernetes
  • oracle-linux-upgrade-olcne
  • oracle-linux-upgrade-olcne-agent
  • oracle-linux-upgrade-olcne-api-server
  • oracle-linux-upgrade-olcne-istio-chart
  • oracle-linux-upgrade-olcne-nginx
  • oracle-linux-upgrade-olcne-prometheus-chart
  • oracle-linux-upgrade-olcne-utils
  • oracle-linux-upgrade-olcnectl

References

  • ELSA-2020-5767
  • CVE-2020-8559

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