Ausführen von Code mit höheren Privilegien in OpenShift
ID: | RHSA-2021:0030-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat OpenShift Enterprise |
Datum: | Do, 14. Januar 2021, 08:12 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2020-8559 |
Applikationen: | OKD |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Container Platform 4.4.32 packages and security update Advisory ID: RHSA-2021:0030-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2021:0030 Issue date: 2021-01-13 CVE Names: CVE-2020-8559 ===================================================================== 1. Summary: Red Hat OpenShift Container Platform release 4.4.32 is now available with updates to packages and images that fix several bugs and add enhancements. This release also includes a security update for Red Hat OpenShift Container Platform 4.4. 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. Relevant releases/architectures: Red Hat OpenShift Container Platform 4.4 - ppc64le, s390x, x86_64 3. 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: compromised node could escalate to cluster level privileges (CVE-2020-8559) 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. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.4.32. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHBA-2021:0029 All OpenShift Container Platform 4.4 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.4/updating/updating-cluster - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor. 4. Solution: For OpenShift Container Platform 4.4 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.4/release_notes/ocp-4-4-rel ease-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.4/updating/updating-cluster - -cli.html. 5. Bugs fixed (https://bugzilla.redhat.com/): 1851422 - CVE-2020-8559 kubernetes: compromised node could escalate to cluster level privileges 1913234 - Placeholder bug for OCP 4.4.z rpm release 6. Package List: Red Hat OpenShift Container Platform 4.4: Source: openshift-4.4.0-202012052258.p0.git.0.0fd57a4.el7.src.rpm ppc64le: openshift-hyperkube-4.4.0-202012052258.p0.git.0.0fd57a4.el7.ppc64le.rpm s390x: openshift-hyperkube-4.4.0-202012052258.p0.git.0.0fd57a4.el7.s390x.rpm x86_64: openshift-hyperkube-4.4.0-202012052258.p0.git.0.0fd57a4.el7.x86_64.rpm Red Hat OpenShift Container Platform 4.4: Source: openshift-4.4.0-202012052258.p0.git.0.0fd57a4.el8.src.rpm ppc64le: openshift-hyperkube-4.4.0-202012052258.p0.git.0.0fd57a4.el8.ppc64le.rpm s390x: openshift-hyperkube-4.4.0-202012052258.p0.git.0.0fd57a4.el8.s390x.rpm x86_64: openshift-hyperkube-4.4.0-202012052258.p0.git.0.0fd57a4.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2020-8559 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is |