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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.2305 OpenShift Container Platform 4.5.41 security update 2 July 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: OpenShift Container Platform 4.5.41 Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Increased Privileges -- Existing Account Create Arbitrary Files -- Existing Account Delete Arbitrary Files -- Remote with User Interaction Denial of Service -- Remote/Unauthenticated Cross-site Request Forgery -- Remote with User Interaction Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-21645 CVE-2021-21644 CVE-2021-21643 CVE-2021-21642 CVE-2020-27223 CVE-2020-27218 CVE-2020-27216 Reference: ASB-2021.0095 ASB-2021.0086 ESB-2021.2286 ESB-2021.2275 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:2431 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: OpenShift Container Platform 4.5.41 security update Advisory ID: RHSA-2021:2431-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2021:2431 Issue date: 2021-07-01 CVE Names: CVE-2020-27216 CVE-2020-27218 CVE-2020-27223 CVE-2021-21642 CVE-2021-21643 CVE-2021-21644 CVE-2021-21645 ===================================================================== 1. Summary: Red Hat OpenShift Container Platform release 4.5.41 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of [[Important]]. 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 4.5 - 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 4.5.41. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2021:2430 Security Fix(es): * jenkins-2-plugins/config-file-provider: Does not configure its XML parser to prevent XML external entity (XXE) attacks. (CVE-2021-21642) * 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) * jenkins-2-plugins/config-file-provider: Does not correctly perform permission checks in several HTTP endpoints. (CVE-2021-21643) * jenkins-2-plugins/config-file-provider: does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnerability. (CVE-2021-21644) * jenkins-2-plugins/config-file-provider: Does not perform permission checks in several HTTP endpoints. (CVE-2021-21645) 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. Bug Fix(es): * Placeholder bug for OCP 4.5.41 rpm release (BZ#1972114) 4. Solution: For OpenShift Container Platform 4.5 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/4.5/release_notes/ocp-4-5-rel ease-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.5/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 1952146 - CVE-2021-21642 jenkins-2-plugins/config-file-provider: Does not configure its XML parser to prevent XML external entity (XXE) attacks. 1952148 - CVE-2021-21643 jenkins-2-plugins/config-file-provider: Does not correctly perform permission checks in several HTTP endpoints. 1952151 - CVE-2021-21644 jenkins-2-plugins/config-file-provider: does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnerability. 1952152 - CVE-2021-21645 jenkins-2-plugins/config-file-provider: Does not perform permission checks in several HTTP endpoints. 1972114 - Placeholder bug for OCP 4.5.z rpm release 6. Package List: Red Hat OpenShift Container Platform 4.5: Source: atomic-openshift-service-idler-4.5.0-202106011407.p0.git.39cfc66.el7.src.rpm jenkins-2-plugins-4.5.1623326336-1.el7.src.rpm jenkins-2.277.3.1623846768-1.el7.src.rpm openshift-4.5.0-202106011407.p0.git.d8ef5ad.el7.src.rpm openshift-ansible-4.5.0-202106011407.p0.git.83db419.el7.src.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el7.src.rpm noarch: jenkins-2-plugins-4.5.1623326336-1.el7.noarch.rpm jenkins-2.277.3.1623846768-1.el7.noarch.rpm openshift-ansible-4.5.0-202106011407.p0.git.83db419.el7.noarch.rpm openshift-ansible-test-4.5.0-202106011407.p0.git.83db419.el7.noarch.rpm ppc64le: atomic-openshift-service-idler-4.5.0-202106011407.p0.git.39cfc66.el7.ppc64le.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el7.ppc64le.rpm openshift-hyperkube-4.5.0-202106011407.p0.git.d8ef5ad.el7.ppc64le.rpm s390x: atomic-openshift-service-idler-4.5.0-202106011407.p0.git.39cfc66.el7.s390x.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el7.s390x.rpm openshift-hyperkube-4.5.0-202106011407.p0.git.d8ef5ad.el7.s390x.rpm x86_64: atomic-openshift-service-idler-4.5.0-202106011407.p0.git.39cfc66.el7.x86_64.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el7.x86_64.rpm openshift-clients-redistributable-4.5.0-202106011407.p0.git.297a4ac.el7.x86_64.rpm openshift-hyperkube-4.5.0-202106011407.p0.git.d8ef5ad.el7.x86_64.rpm Red Hat OpenShift Container Platform 4.5: Source: machine-config-daemon-4.5.0-202106011407.p0.git.f003424.el8.src.rpm openshift-4.5.0-202106011407.p0.git.d8ef5ad.el8.src.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el8.src.rpm openshift-kuryr-4.5.0-202106011407.p0.git.75cc301.el8.src.rpm noarch: openshift-kuryr-cni-4.5.0-202106011407.p0.git.75cc301.el8.noarch.rpm openshift-kuryr-common-4.5.0-202106011407.p0.git.75cc301.el8.noarch.rpm openshift-kuryr-controller-4.5.0-202106011407.p0.git.75cc301.el8.noarch.rpm python3-kuryr-kubernetes-4.5.0-202106011407.p0.git.75cc301.el8.noarch.rpm ppc64le: machine-config-daemon-4.5.0-202106011407.p0.git.f003424.el8.ppc64le.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el8.ppc64le.rpm openshift-hyperkube-4.5.0-202106011407.p0.git.d8ef5ad.el8.ppc64le.rpm s390x: machine-config-daemon-4.5.0-202106011407.p0.git.f003424.el8.s390x.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el8.s390x.rpm openshift-hyperkube-4.5.0-202106011407.p0.git.d8ef5ad.el8.s390x.rpm x86_64: machine-config-daemon-4.5.0-202106011407.p0.git.f003424.el8.x86_64.rpm openshift-clients-4.5.0-202106011407.p0.git.297a4ac.el8.x86_64.rpm openshift-clients-redistributable-4.5.0-202106011407.p0.git.297a4ac.el8.x86_64.rpm openshift-hyperkube-4.5.0-202106011407.p0.git.d8ef5ad.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/cve/CVE-2021-21642 https://access.redhat.com/security/cve/CVE-2021-21643 https://access.redhat.com/security/cve/CVE-2021-21644 https://access.redhat.com/security/cve/CVE-2021-21645 https://access.redhat.com/security/updates/classification/#important 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 iQIVAwUBYN5b/9zjgjWX9erEAQjtjg/+JEO2d7HX5jficHJcpP4XaWHbKR9ueJeY 4TB8ZiZavg+Y6Ni2pgq9rIXUNahq+0kNovYnP5203CJKL1pzXBkOUwoBE6An0t1D jRwSUMo/bBlxgGogjnQOwI8O0NFYdihpFq1wcsQVQivLtlN/a0rlgapDvj2C4Hlk nwmPTZr3aptKWwwwGW8nrhrcg6fU/mwJPK0Xi66pDe954+s/ZhgsHI0m9Um4vaAY wV8A8NJrwKrkVSuEE7dk54+H+IzNa6roVwnl1/K0ohZAgWQEE9SlCiJdwkae9qLu O/H0kSc9tlFbDs5P7KSM5Q2BiJJQPdqfCJMzDyVFxanSmCunjv+aRgeXEKMJUcuF ZHbO16uRxt/0dpZ5MDj37BkOPcMmm86ju4LBwSreWwkVMWueHoCPt2bhuumOQ7Yk QLab4uzWsV9mIclMlk05VdvpHmvslL/kfud/7Uo0Q5bmDKOB5zYI6w0Dkw/LRAsH mOA2G438DchzRuELVsyw+fj+ERtWxtEy52WyuLrwIxUS1GkZZgHT+PV9x68kWJQa 5kbFT36IXvged0C+47FOzjp9h1ElE4v9D/6hCOpkYHddpF4l0P1Ko8AzfB9scEev 066oSydapTgVscMVsVsVlYVssAkU1yaXiY0bCtJGHjbIgEvXC2SqglNxl+XH1KEo 9IgjqT+OWcU= =ujtL - -----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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