-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: OpenShift Container Platform 4.8.z extras security update Advisory ID: RHSA-2021:5148-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2021:5148 Issue date: 2021-12-15 CVE Names: CVE-2021-4104 CVE-2021-44228 CVE-2021-45046 ===================================================================== 1. Summary: Red Hat OpenShift Container Platform release 4.8.z 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 Critical. 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. 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): * log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value (CVE-2021-44228) * log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender (CVE-2021-4104) * log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228) (CVE-2021-45046) 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. 3. Solution: For OpenShift Container Platform 4.8 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/4.8/release_notes/ocp-4-8-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.8/updating/updating-cluster-cli.html 4. Bugs fixed (https://bugzilla.redhat.com/): 2030932 - CVE-2021-44228 log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value 2031667 - CVE-2021-4104 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender 2032580 - CVE-2021-45046 log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228) 5. References: https://access.redhat.com/security/cve/CVE-2021-4104 https://access.redhat.com/security/cve/CVE-2021-44228 https://access.redhat.com/security/cve/CVE-2021-45046 https://access.redhat.com/security/updates/classification/#critical https://access.redhat.com/security/vulnerabilities/RHSB-2021-009 6. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYbqsT9zjgjWX9erEAQiyHg//Wf+wyGtGK25B74Tri8CgOWrMXeRrwv9m V3gnwc2KXIThLWUs4uJSxpDYQxhGMc1YiUo3t05xxu5Mv2ZXGTX1elKLde1Wkd6q 9DntdZnwcK/K1wrHwvNJFWz2XnX1afVtfHWZdHOmf4WuDh9Lf/4cMDB9btj1h5+3 Czybp3/J1LCX7nvfpTmnH2HkD7y0hF29W+HBCdDriOedd/SboEUGOTbh66A1FbW6 6uVdfp9nyR06Y9Z2ha4ZkEaTNPjEGYVaMz8f0Ayhd+ExvISmcLAwoofG8dWnX6Ui Hi2nCINSImCzXQNklRu1oGZeyuNRJw8FWBoKtdXmvURd+9v7P9keaAu1cFsNeT3l JmRGBxgJvC5kJSukoyeXqE/mShQ3AnXrB80Wd1N6uW9kqxQ6BY1Ztg0Y/XFWVmLf vcxrdx0AVG+ZQP2uGugIXMLQOe8tzOmd9X7oHm5PkLaQjg3Wnd2YHEPvHrDl6ckE nqT+kDjid6JQPrt1kA9YPM0BEmlwVTQ3DfGtqHP/sWURiJs27vHfzd+dIbqdcRTt Ky6nmt7OVQ4jhcVx1XhfWYUvmeU6/bZhgEFv22mDSylZP9wHRc44eOxoBpeZ5x+O IAq0JL9Fm0vz4MhmIyH7wvVBE1/j7r/stJgOI0TdZgznlqVRbp+80Eyp4zLUZFKX NMRRLA9560k= =qWtS -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce