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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.2275 OpenShift Container Platform 4.6.36 security update 30 June 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: OpenShift Container Platform 4.6.36 Publisher: Red Hat Operating System: Red Hat Impact/Access: Increased Privileges -- Existing Account Denial of Service -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-27223 CVE-2020-27218 CVE-2020-27216 Reference: ASB-2021.0086 ASB-2021.0072 ESB-2021.1660 ESB-2020.4536 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:2499 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Container Platform 4.6.36 security update Advisory ID: RHSA-2021:2499-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2021:2499 Issue date: 2021-06-29 CVE Names: CVE-2020-27216 CVE-2020-27218 CVE-2020-27223 ===================================================================== 1. Summary: An update for cri-o, jenkins, openshift-clients, and openshift-kuryr is now available for Red Hat OpenShift Container Platform 4.6. 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 4.6 - noarch, 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. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.6.36. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHBA-2021:2498 Security Fix(es): * jetty: local temporary directory hijacking vulnerability (CVE-2020-27216) * jetty: buffer not correctly recycled in Gzip Request inflation (CVE-2020-27218) * jetty: request containing multiple Accept headers with a large number of "quality" parameters may lead to DoS (CVE-2020-27223) 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 4.6 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/4.6/release_notes/ocp-4-6-rel ease-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster - - -cli.html 5. Bugs fixed (https://bugzilla.redhat.com/): 1891132 - CVE-2020-27216 jetty: local temporary directory hijacking vulnerability 1902826 - CVE-2020-27218 jetty: buffer not correctly recycled in Gzip Request inflation 1934116 - CVE-2020-27223 jetty: request containing multiple Accept headers with a large number of "quality" parameters may lead to DoS 6. Package List: Red Hat OpenShift Container Platform 4.6: Source: cri-o-1.19.2-6.rhaos4.6.git686e6d9.el7.src.rpm openshift-clients-4.6.0-202106160917.p0.git.99556b6.el7.src.rpm x86_64: cri-o-1.19.2-6.rhaos4.6.git686e6d9.el7.x86_64.rpm cri-o-debuginfo-1.19.2-6.rhaos4.6.git686e6d9.el7.x86_64.rpm openshift-clients-4.6.0-202106160917.p0.git.99556b6.el7.x86_64.rpm openshift-clients-redistributable-4.6.0-202106160917.p0.git.99556b6.el7.x86_64.rpm Red Hat OpenShift Container Platform 4.6: Source: cri-o-1.19.2-6.rhaos4.6.git686e6d9.el8.src.rpm jenkins-2.277.3.1623853726-1.el8.src.rpm openshift-clients-4.6.0-202106160917.p0.git.99556b6.el8.src.rpm openshift-kuryr-4.6.0-202106181055.p0.git.7feb5bd.el8.src.rpm noarch: jenkins-2.277.3.1623853726-1.el8.noarch.rpm openshift-kuryr-cni-4.6.0-202106181055.p0.git.7feb5bd.el8.noarch.rpm openshift-kuryr-common-4.6.0-202106181055.p0.git.7feb5bd.el8.noarch.rpm openshift-kuryr-controller-4.6.0-202106181055.p0.git.7feb5bd.el8.noarch.rpm python3-kuryr-kubernetes-4.6.0-202106181055.p0.git.7feb5bd.el8.noarch.rpm ppc64le: cri-o-1.19.2-6.rhaos4.6.git686e6d9.el8.ppc64le.rpm cri-o-debuginfo-1.19.2-6.rhaos4.6.git686e6d9.el8.ppc64le.rpm cri-o-debugsource-1.19.2-6.rhaos4.6.git686e6d9.el8.ppc64le.rpm openshift-clients-4.6.0-202106160917.p0.git.99556b6.el8.ppc64le.rpm s390x: cri-o-1.19.2-6.rhaos4.6.git686e6d9.el8.s390x.rpm cri-o-debuginfo-1.19.2-6.rhaos4.6.git686e6d9.el8.s390x.rpm cri-o-debugsource-1.19.2-6.rhaos4.6.git686e6d9.el8.s390x.rpm openshift-clients-4.6.0-202106160917.p0.git.99556b6.el8.s390x.rpm x86_64: cri-o-1.19.2-6.rhaos4.6.git686e6d9.el8.x86_64.rpm cri-o-debuginfo-1.19.2-6.rhaos4.6.git686e6d9.el8.x86_64.rpm cri-o-debugsource-1.19.2-6.rhaos4.6.git686e6d9.el8.x86_64.rpm openshift-clients-4.6.0-202106160917.p0.git.99556b6.el8.x86_64.rpm openshift-clients-redistributable-4.6.0-202106160917.p0.git.99556b6.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-2020-27216 https://access.redhat.com/security/cve/CVE-2020-27218 https://access.redhat.com/security/cve/CVE-2020-27223 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYNq7KtzjgjWX9erEAQhd5w//U++QogUQ3FDdUVem1ZpSBT7w4WE+0gqH rAcT6n8cyqtpP1org15p1kxaq6SJ5IV9giM9oYeCKMITO53kSwd6rmn4impNDq24 PgEyCJnhobV/p2gW8t6Wr3HtK5gBitxW/jgFinR6w1E1u53UIglr5Da+4a4tRQf+ k00CwChsgSY0vjpAV7FmKBWrfQRBG4rR5bPSuLl0ZM6O3d4xliVUIxN21J32i3FO IYATfuWwXn1w4WC8YcVYQ7Ts4V8RI8VcXH8wZxc001Pbtcx3++SNvjK/l+Yb+k// thi1IG4AS2sWUpWmIXqV+sb88BxkozVfR/cWLxB7St/nrtP3XhuPDaBkGSTrtZcL oAKKKrT6EEzqeEzubUSg2C7PeZs+WTuDP4hqBnEfCbNXWF1PMmMkPBI4bvbkX87n /F/x9JzFBOToXDCjQ+s/BHlPu4kUfNbEiCLO1nIGkXdrPzWJnIG8p3NA8k/A8TYy mQie9Gd47d14ZRwii7O+h44sYbcyXdPyBYcZwz3u4M7QtJoO/SUx7lzHSnJSSeFq FTDNYRnWv5QBDoBl7sSsu1h29oOjGI/fl6tsjFzs6sSmhPzStO8arQUmbRfSEsUO wpAqDYcKrrOuv9pEyonEd5F1t6RF4Bgo70gVhSy3hkmRN+ELxB1ONOmQZsROj6gU e/6gdn9JrKM= =JvSq - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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