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Red Hat OpenShift: CVE-2020-8555: kubernetes: Server side request forgery (SSRF) in kube-controller-manager allows users to leak secret information

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Red Hat OpenShift: CVE-2020-8555: kubernetes: Server side request forgery (SSRF) in kube-controller-manager allows users to leak secret information

Severity
4
CVSS
(AV:N/AC:M/Au:S/C:P/I:N/A:N)
Published
06/05/2020
Created
12/30/2020
Added
12/29/2020
Modified
03/19/2021

Description

The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 are vulnerable to a Server Side Request Forgery (SSRF) that allows certain authorized users to leak up to 500 bytes of arbitrary information from unprotected endpoints within the master's host network (such as link-local or loopback services).

Solution(s)

  • linuxrpm-upgrade-atomic-openshift
  • linuxrpm-upgrade-openshift

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