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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.2306 Red Hat OpenShift Logging Security and Bug update Release 5.3.7 12 May 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat OpenShift Logging Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2022-25636 CVE-2022-21698 CVE-2022-21496 CVE-2022-21476 CVE-2022-21443 CVE-2022-21434 CVE-2022-21426 CVE-2022-1271 CVE-2022-1154 CVE-2022-0778 CVE-2022-0759 CVE-2021-43797 CVE-2021-37137 CVE-2021-37136 CVE-2021-4028 CVE-2018-25032 Original Bulletin: https://access.redhat.com/errata/RHSA-2022:2217 Comment: CVSS (Max): 8.3 CVE-2022-0759 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat OpenShift Logging Security and Bug update Release 5.3.7 Advisory ID: RHSA-2022:2217-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2022:2217 Issue date: 2022-05-11 CVE Names: CVE-2018-25032 CVE-2021-4028 CVE-2021-37136 CVE-2021-37137 CVE-2021-43797 CVE-2022-0759 CVE-2022-0778 CVE-2022-1154 CVE-2022-1271 CVE-2022-21426 CVE-2022-21434 CVE-2022-21443 CVE-2022-21476 CVE-2022-21496 CVE-2022-21698 CVE-2022-25636 ===================================================================== 1. Summary: Openshift Logging Bug Fix Release (5.3.7) 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. Description: Openshift Logging Bug Fix Release (5.3.7) Security Fix(es): * kubeclient: kubeconfig parsing error can lead to MITM attacks (CVE-2022-0759) * netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136) * netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way (CVE-2021-37137) * netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797) * prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698) 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 4.10 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 errata update: https://docs.openshift.com/container-platform/4.10/release_notes/ocp-4-10-release-notes.html For Red Hat OpenShift Logging 5.3, see the following instructions to apply this update: https://docs.openshift.com/container-platform/4.7/logging/cluster-logging-upgrading.html 4. Bugs fixed (https://bugzilla.redhat.com/): 2004133 - CVE-2021-37136 netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data 2004135 - CVE-2021-37137 netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way 2031958 - CVE-2021-43797 netty: control chars in header names may lead to HTTP request smuggling 2045880 - CVE-2022-21698 prometheus/client_golang: Denial of service using InstrumentHandlerCounter 2058404 - CVE-2022-0759 kubeclient: kubeconfig parsing error can lead to MITM attacks 5. JIRA issues fixed (https://issues.jboss.org/): LOG-2334 - [release-5.3] Events listing out of order in Kibana 6.8.1 LOG-2450 - http.max_header_size set to 128kb causes communication with elasticsearch to stop working LOG-2481 - EO shouldn't grant cluster-wide permission to system:serviceaccount:openshift-monitoring:prometheus-k8s when ES cluster is deployed. [openshift-logging 5.3] 6. References: https://access.redhat.com/security/cve/CVE-2018-25032 https://access.redhat.com/security/cve/CVE-2021-4028 https://access.redhat.com/security/cve/CVE-2021-37136 https://access.redhat.com/security/cve/CVE-2021-37137 https://access.redhat.com/security/cve/CVE-2021-43797 https://access.redhat.com/security/cve/CVE-2022-0759 https://access.redhat.com/security/cve/CVE-2022-0778 https://access.redhat.com/security/cve/CVE-2022-1154 https://access.redhat.com/security/cve/CVE-2022-1271 https://access.redhat.com/security/cve/CVE-2022-21426 https://access.redhat.com/security/cve/CVE-2022-21434 https://access.redhat.com/security/cve/CVE-2022-21443 https://access.redhat.com/security/cve/CVE-2022-21476 https://access.redhat.com/security/cve/CVE-2022-21496 https://access.redhat.com/security/cve/CVE-2022-21698 https://access.redhat.com/security/cve/CVE-2022-25636 https://access.redhat.com/security/updates/classification/#moderate 7. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYnw2U9zjgjWX9erEAQi7Sw/+L7yfu+C6un45ah5GgF3MXRTXRLaBr3WU zDESM/2JnBZFHeJAjhyr71CxiSUc/ISjU40PZU4RC1VfsDk0yIZGVbcU5kexCkJj yfM95bUnzJiyCjHE3Xdq8TDQOUGVM+TDYqaGeGcATHTgSPj8WqWHgvV9KlotY5FL lhsb2TDn3h/rHbV7FpQ3mTJT7yrxPXGLFQN69n6IXIiSDOKedo3DBKBYROt2+BEW TkPnTZMWGyIkpnD0J8naJm5DtbJIvMOqQR9WW6GW4ISMAdVroI0423IeEy/JKyA/ 25dZrJ/bFbh0riqlCQSH0/Ud45g73ebqidYNGValKrmRMH9/EAblVKGKjR84G8XF /PGix26s9TMS7Iqv9IaJckc+b6ODZMDH8In/p3G+R4FQm1OqhHkOziXNhcbcIilm 2UYX5difbNRwbwzRkPJvAfg1BvtlobvuPj7UwjPcD4pBXKBjazqQCuwm2GB8Tehh dVp6ERe/Iuo32ETq+8/dBb2D9EEJdX33r9XX8si+q0g5+nHhFc473jP+uvwEBDpB 0B9bcknB6mgn4FyGMA5ujuFJ+31SEZf9LniEc6lQ8+DY5C38/ptBncDEp376HAFs WH4I6Z0xub7Uc2Jn1GmRuoUpQf+MRjn6ZFUImOQaROAYKPDrAWnirmLaAor9QwU0 PYI0DDsEFj0= =48O2 - -----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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