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Red Hat OpenShift: CVE-2019-1002100: kube-apiserver: DoS with crafted patch of type json-patch

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Red Hat OpenShift: CVE-2019-1002100: kube-apiserver: DoS with crafted patch of type json-patch

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
04/01/2019
Created
07/30/2019
Added
07/30/2019
Modified
11/27/2024

Description

In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type "json-patch" (e.g. `kubectl patch --type json` or `"Content-Type: application/json-patch+json"`) that consumes excessive resources while processing, causing a Denial of Service on the API Server.

Solution(s)

  • linuxrpm-upgrade-atomic-openshift
  • linuxrpm-upgrade-jenkins-2-plugins

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