Denial of Service in OpenShift
ID: | RHSA-2020:1526-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat OpenShift Enterprise |
Datum: | Mi, 22. April 2020, 07:47 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2020-8552 |
Applikationen: | OKD |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Container Platform 4.2.29 openshift-enterprise-hyperkube-container security update Advisory ID: RHSA-2020:1526-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2020:1526 Issue date: 2020-04-22 CVE Names: CVE-2020-8552 ===================================================================== 1. Summary: An update for openshift-enterprise-hyperkube-container is now available for Red Hat OpenShift Container Platform 4.2. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Description: 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): * kubernetes: Use of unbounded 'client' label in apiserver_request_total allowed for memory exhaustion (CVE-2020-8552) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 3. Solution: For OpenShift Container Platform 4.2 see the following documentation, which will be updated shortly for release 4.2.29, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.2/release_notes/ocp-4-2-rel ease-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.2/updating/updating-cluster - -cli.html. 4. Bugs fixed (https://bugzilla.redhat.com/): 1797909 - CVE-2020-8552 kubernetes: Use of unbounded 'client' label in apiserver_request_total allows for memory exhaustion 5. References: https://access.redhat.com/security/cve/CVE-2020-8552 https://access.redhat.com/security/updates/classification/#moderate 6. Contact: The Red Hat security contact is |