-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: Release of OpenShift Serverless Client kn 1.21.0 Advisory ID: RHSA-2022:1056-01 Product: Red Hat OpenShift Serverless Advisory URL: https://access.redhat.com/errata/RHSA-2022:1056 Issue date: 2022-03-24 CVE Names: CVE-2021-44716 CVE-2021-44717 ==================================================================== 1. Summary: Release of OpenShift Serverless Client kn 1.21.0 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: Openshift Serverless 1 on RHEL 8Base - ppc64le, s390x, x86_64 3. Description: Red Hat OpenShift Serverless Client kn 1.21.0 provides a CLI to interact with Red Hat OpenShift Serverless 1.21.0. The kn CLI is delivered as an RPM package for installation on RHEL platforms, and as binaries for non-Linux platforms. Security Fix(es): * golang: syscall: don't close fd 0 on ForkExec error (CVE-2021-44717) * golang: net/http: limit growth of header canonicalization cache (CVE-2021-44716) 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: See the Red Hat OpenShift Container Platform 4.6 documentation at: https://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index See the Red Hat OpenShift Container Platform 4.7 documentation at: https://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index See the Red Hat OpenShift Container Platform 4.8 documentation at: https://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index See the Red Hat OpenShift Container Platform 4.9 documentation at: https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index See the Red Hat OpenShift Container Platform 4.10 documentation at: https://access.redhat.com/documentation/en-us/openshift_container_platform/4.10/html/serverless/index 5. Bugs fixed (https://bugzilla.redhat.com/): 2030801 - CVE-2021-44716 golang: net/http: limit growth of header canonicalization cache 2030806 - CVE-2021-44717 golang: syscall: don't close fd 0 on ForkExec error 2054716 - Release of Openshift Serverless Client 1.21.0 6. Package List: Openshift Serverless 1 on RHEL 8Base: Source: openshift-serverless-clients-1.0.0-2.el8.src.rpm ppc64le: openshift-serverless-clients-1.0.0-2.el8.ppc64le.rpm s390x: openshift-serverless-clients-1.0.0-2.el8.s390x.rpm x86_64: openshift-serverless-clients-1.0.0-2.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-2021-44716 https://access.redhat.com/security/cve/CVE-2021-44717 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/openshift_container_platform/4.6/html/serverless/index https://access.redhat.com/documentation/en-us/openshift_container_platform/4.7/html/serverless/index https://access.redhat.com/documentation/en-us/openshift_container_platform/4.8/html/serverless/index https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/serverless/index https://access.redhat.com/documentation/en-us/openshift_container_platform/4.10/html/serverless/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYjziy9zjgjWX9erEAQiXOg/+JBwhDnuT94yLPdg3aoFpTU90KrQZwlEG oLob/u8hWTAd+TuGV7od/ExZg8G7PyhqNamjGBRx+1xdW6Ou+zCoEIefqNqconJJ 6+V/RLZFFi4GV1JRZJi+IHUzUc7+I2trGnM+MTIAJiAz4CGAzcAtyoMlI/GZTEr/ /q9sw4s1jjSSbpQ0UNGDaO/tiRz66hmYJrrXEFpxxzgZWMMPoaUdXdtbNGnFxWBs 9g2hiXk6ThuoFQKT6RiqaNwkBIEbZNBQeZuJY6iRvCMczu8S6+vXI7NvJIjuUmkF M8cqxTdVmgH6ai2LsA9PZRRNgN2Xee2p0VJx7f1hyhT5cYooNF5xc5tu+bIbnzXg xxX1c7d8jCUjAwWAyj0hd+Z6vorLR4OJME9F90Yk0vecNpQrhooEp/PB9RLVKtsA /goPGG2au0WzbqYPl/1wpZuXRDdvki7NeuG36nUVwY3VOBZAYtmFDymTK/1XIJMs 18Ju/peeZBwnKwxnAqC5+wU+Vf8nVE9NiMWAJtQrU4lSmHQb1gh7NbKxCOlkG046 ew5Nyl/1g7NjxHbMReASs2u4oli7H8VAnzzpstDdbtU+Twsp+nZXW4yHfd5E8gP4 saygg+q/sFzNc8IinaXJTPW0mG0NSauPFmBHb9iNFF/gL0hEVAe/LDh9ikvyltf9 DAh6MvQ7G5Q=gg0B -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce