-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: OpenShift Container Platform 4.3.38 jenkins and openshift security update Advisory ID: RHSA-2020:3808-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2020:3808 Issue date: 2020-09-23 CVE Names: CVE-2020-2220 CVE-2020-2221 CVE-2020-2222 CVE-2020-2223 CVE-2020-8557 ==================================================================== 1. Summary: An update for jenkins and openshift is now available for Red Hat OpenShift Container Platform 4.3. 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 4.3 - 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. Jenkins is a continuous integration server that monitors executions of repeated jobs, such as building a software project or jobs run by cron. Security Fix(es): * jenkins: Stored XSS vulnerability in job build time trend (CVE-2020-2220) * jenkins: Stored XSS vulnerability in upstream cause (CVE-2020-2221) * jenkins: Stored XSS vulnerability in 'keep forever' badge icons (CVE-2020-2222) * jenkins: Stored XSS vulnerability in console links (CVE-2020-2223) * kubernetes: Node disk DOS by writing to container /etc/hosts (CVE-2020-8557) 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 4.3 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/4.3/release_notes/ocp-4-3-rel ease-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.3/updating/updating-cluster - -cli.html. 5. Bugs fixed (https://bugzilla.redhat.com/): 1835977 - CVE-2020-8557 kubernetes: Node disk DOS by writing to container /etc/hosts 1857425 - CVE-2020-2220 jenkins: Stored XSS vulnerability in job build time trend 1857427 - CVE-2020-2221 jenkins: Stored XSS vulnerability in upstream cause 1857431 - CVE-2020-2222 jenkins: Stored XSS vulnerability in 'keep forever' badge icons 1857433 - CVE-2020-2223 jenkins: Stored XSS vulnerability in console links 6. Package List: Red Hat OpenShift Container Platform 4.3: Source: jenkins-2.235.5.1600415514-1.el7.src.rpm noarch: jenkins-2.235.5.1600415514-1.el7.noarch.rpm Red Hat OpenShift Container Platform 4.3: Source: openshift-4.3.37-202009120213.p0.git.0.dffefe4.el8.src.rpm ppc64le: openshift-hyperkube-4.3.37-202009120213.p0.git.0.dffefe4.el8.ppc64le.rpm s390x: openshift-hyperkube-4.3.37-202009120213.p0.git.0.dffefe4.el8.s390x.rpm x86_64: openshift-hyperkube-4.3.37-202009120213.p0.git.0.dffefe4.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-2020-2220 https://access.redhat.com/security/cve/CVE-2020-2221 https://access.redhat.com/security/cve/CVE-2020-2222 https://access.redhat.com/security/cve/CVE-2020-2223 https://access.redhat.com/security/cve/CVE-2020-8557 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX2tDm9zjgjWX9erEAQiufw/9GOZMjOJHzfbCBUQNZJ9TSfJ+rjRv1pqF xAlUlQCX3bFL6R/XNBx8rfCrxTqpQNmCizDoP5sxzPFho+OUWnW1Dcstng+dpXza gO1JRqxDU2fuU70jRs3ce2GMn9TG9WcL/nmhZRXMFikRoW9rir40xp1pyswCOJ9m Xepq7erHDoJLMJU2NtPwu4JLNNTRyTAeljRb2QdsfubsilnksCrDPKdbNsHvqS8O WHv0nFX7k4lXklXXlS5jb72XgFdCEV7Mg/QpstS0by1co608wEdlT9G11aPYuVaO wMc6MRgzkTJy1qhH2NBm/OGIWi4sxw1cj+n9C6zJFDKZOgZrXuFh5skyLFDZ+Zy0 Jj7UQvVAkcFBlurLUZRJXaKGtDnDnoEyYD0TDciTz5SgtqKVkAPwTVKYQq6OAoQ5 clWZFZyKfq63tMMz9UvuC29Ak1DEHGLuUGrMlmJflIfvWZGB/CHD/vasDAAqVqgC 3W0jfFYF49fkwwKthcYJmjivRO+QqtkkydlImNRJXgwVP9b5aaaZF1ZMpPDylsMQ Dry9uSJoPbOB1DdCGfKGhIp3Q0b/IpjSHfeY1unOiawI2JZzQGm9ty1KVzC9Cs2r rl2qVS9ab8mbQqYNX7Olq5vbzNghHPlC8PzV4o6u++PvMqrPYlHdWGJ0kz0pWPEE /DpThVn6lzA=XVGG -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce