Preisgabe von Informationen in OpenShift
ID: | RHSA-2020:2592-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat OpenShift Enterprise |
Datum: | Mi, 1. Juli 2020, 23:17 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2020-10749 |
Applikationen: | OKD |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Container Platform 4.2.36 containernetworking-plugins security update Advisory ID: RHSA-2020:2592-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2020:2592 Issue date: 2020-07-01 CVE Names: CVE-2020-10749 ===================================================================== 1. Summary: An update for containernetworking-plugins 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. Relevant releases/architectures: Red Hat OpenShift Container Platform 4.2 - s390x, x86_64 3. Description: The Container Network Interface (CNI) project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated resources when the container is deleted. Security Fix(es): * containernetworking/plugins: IPv6 router advertisements allowed for MitM attacks on IPv4 clusters (CVE-2020-10749) 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. 4. Solution: For OpenShift Container Platform 4.2 see the following documentation, which will be updated shortly for release 4.2.36, 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. 5. Bugs fixed (https://bugzilla.redhat.com/): 1833220 - CVE-2020-10749 containernetworking/plugins: IPv6 router advertisements allow for MitM attacks on IPv4 clusters 6. Package List: Red Hat OpenShift Container Platform 4.2: Source: containernetworking-plugins-0.8.6-1.rhaos4.2.el7.src.rpm s390x: containernetworking-plugins-0.8.6-1.rhaos4.2.el7.s390x.rpm containernetworking-plugins-debuginfo-0.8.6-1.rhaos4.2.el7.s390x.rpm x86_64: containernetworking-plugins-0.8.6-1.rhaos4.2.el7.x86_64.rpm containernetworking-plugins-debuginfo-0.8.6-1.rhaos4.2.el7.x86_64.rpm Red Hat OpenShift Container Platform 4.2: Source: containernetworking-plugins-0.8.6-1.rhaos4.2.el8.src.rpm s390x: containernetworking-plugins-0.8.6-1.rhaos4.2.el8.s390x.rpm containernetworking-plugins-debuginfo-0.8.6-1.rhaos4.2.el8.s390x.rpm containernetworking-plugins-debugsource-0.8.6-1.rhaos4.2.el8.s390x.rpm x86_64: containernetworking-plugins-0.8.6-1.rhaos4.2.el8.x86_64.rpm containernetworking-plugins-debuginfo-0.8.6-1.rhaos4.2.el8.x86_64.rpm containernetworking-plugins-debugsource-0.8.6-1.rhaos4.2.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-2020-10749 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is |