-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: OpenShift Container Platform 4.8.4 bug fix and security update Advisory ID: RHSA-2021:2984-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2021:2984 Issue date: 2021-08-10 CVE Names: CVE-2021-31525 CVE-2021-33195 CVE-2021-33196 CVE-2021-33197 CVE-2021-33198 CVE-2021-34558 ===================================================================== 1. Summary: Red Hat OpenShift Container Platform release 4.8.4 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.8. 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: Red Hat OpenShift Container Platform 4.8 - 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 4.8.4. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2021:2983 Security Fix(es): * golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header (CVE-2021-31525) * golang: net: lookup functions may return invalid host names (CVE-2021-33195) * golang: archive/zip: Malformed archive may cause panic or memory exhaustion (CVE-2021-33196) * golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197) * golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents (CVE-2021-33198) * golang: crypto/tls: certificate of wrong type is causing TLS client to panic (CVE-2021-34558) 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. All OpenShift Container Platform 4.8 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.8/updating/updating-cluster - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor 4. 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-rel ease-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 5. Bugs fixed (https://bugzilla.redhat.com/): 1958341 - CVE-2021-31525 golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header 1965503 - CVE-2021-33196 golang: archive/zip: malformed archive may cause panic or memory exhaustion 1983596 - CVE-2021-34558 golang: crypto/tls: certificate of wrong type is causing TLS client to panic 1988945 - Placeholder bug for OCP 4.8.0 rpm release 1989564 - CVE-2021-33195 golang: net: lookup functions may return invalid host names 1989570 - CVE-2021-33197 golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty 1989575 - CVE-2021-33198 golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents 6. Package List: Red Hat OpenShift Container Platform 4.8: Source: cri-o-1.21.2-8.rhaos4.8.git8d4264e.el7.src.rpm openshift-4.8.0-202107300027.p0.git.38b3ecc.assembly.stream.el7.src.rpm openshift-ansible-4.8.0-202107292023.p0.git.626f7a3.assembly.stream.el7.src.rpm openshift-clients-4.8.0-202107292313.p0.git.1077b05.assembly.stream.el7.src.rpm noarch: openshift-ansible-4.8.0-202107292023.p0.git.626f7a3.assembly.stream.el7.noarch.rpm openshift-ansible-test-4.8.0-202107292023.p0.git.626f7a3.assembly.stream.el7.noarch.rpm x86_64: cri-o-1.21.2-8.rhaos4.8.git8d4264e.el7.x86_64.rpm cri-o-debuginfo-1.21.2-8.rhaos4.8.git8d4264e.el7.x86_64.rpm openshift-clients-4.8.0-202107292313.p0.git.1077b05.assembly.stream.el7.x86_64.rpm openshift-clients-redistributable-4.8.0-202107292313.p0.git.1077b05.assembly.stream.el7.x86_64.rpm openshift-hyperkube-4.8.0-202107300027.p0.git.38b3ecc.assembly.stream.el7.x86_64.rpm Red Hat OpenShift Container Platform 4.8: Source: atomic-openshift-service-idler-4.8.0-202107291413.p0.git.39cfc66.assembly.stream.el8.src.rpm cri-o-1.21.2-8.rhaos4.8.git8d4264e.el8.src.rpm ignition-2.9.0-7.rhaos4.8.el8.src.rpm openshift-4.8.0-202107300027.p0.git.38b3ecc.assembly.stream.el8.src.rpm openshift-clients-4.8.0-202107292313.p0.git.1077b05.assembly.stream.el8.src.rpm openshift-kuryr-4.8.0-202107291413.p0.git.8a4c2d8.assembly.stream.el8.src.rpm noarch: openshift-kuryr-cni-4.8.0-202107291413.p0.git.8a4c2d8.assembly.stream.el8.noarch.rpm openshift-kuryr-common-4.8.0-202107291413.p0.git.8a4c2d8.assembly.stream.el8.noarch.rpm openshift-kuryr-controller-4.8.0-202107291413.p0.git.8a4c2d8.assembly.stream.el8.noarch.rpm python3-kuryr-kubernetes-4.8.0-202107291413.p0.git.8a4c2d8.assembly.stream.el8.noarch.rpm ppc64le: atomic-openshift-service-idler-4.8.0-202107291413.p0.git.39cfc66.assembly.stream.el8.ppc64le.rpm cri-o-1.21.2-8.rhaos4.8.git8d4264e.el8.ppc64le.rpm cri-o-debuginfo-1.21.2-8.rhaos4.8.git8d4264e.el8.ppc64le.rpm cri-o-debugsource-1.21.2-8.rhaos4.8.git8d4264e.el8.ppc64le.rpm ignition-2.9.0-7.rhaos4.8.el8.ppc64le.rpm ignition-debuginfo-2.9.0-7.rhaos4.8.el8.ppc64le.rpm ignition-debugsource-2.9.0-7.rhaos4.8.el8.ppc64le.rpm ignition-validate-2.9.0-7.rhaos4.8.el8.ppc64le.rpm ignition-validate-debuginfo-2.9.0-7.rhaos4.8.el8.ppc64le.rpm openshift-clients-4.8.0-202107292313.p0.git.1077b05.assembly.stream.el8.ppc64le.rpm openshift-hyperkube-4.8.0-202107300027.p0.git.38b3ecc.assembly.stream.el8.ppc64le.rpm s390x: atomic-openshift-service-idler-4.8.0-202107291413.p0.git.39cfc66.assembly.stream.el8.s390x.rpm cri-o-1.21.2-8.rhaos4.8.git8d4264e.el8.s390x.rpm cri-o-debuginfo-1.21.2-8.rhaos4.8.git8d4264e.el8.s390x.rpm cri-o-debugsource-1.21.2-8.rhaos4.8.git8d4264e.el8.s390x.rpm ignition-2.9.0-7.rhaos4.8.el8.s390x.rpm ignition-debuginfo-2.9.0-7.rhaos4.8.el8.s390x.rpm ignition-debugsource-2.9.0-7.rhaos4.8.el8.s390x.rpm ignition-validate-2.9.0-7.rhaos4.8.el8.s390x.rpm ignition-validate-debuginfo-2.9.0-7.rhaos4.8.el8.s390x.rpm openshift-clients-4.8.0-202107292313.p0.git.1077b05.assembly.stream.el8.s390x.rpm openshift-hyperkube-4.8.0-202107300027.p0.git.38b3ecc.assembly.stream.el8.s390x.rpm x86_64: atomic-openshift-service-idler-4.8.0-202107291413.p0.git.39cfc66.assembly.stream.el8.x86_64.rpm cri-o-1.21.2-8.rhaos4.8.git8d4264e.el8.x86_64.rpm cri-o-debuginfo-1.21.2-8.rhaos4.8.git8d4264e.el8.x86_64.rpm cri-o-debugsource-1.21.2-8.rhaos4.8.git8d4264e.el8.x86_64.rpm ignition-2.9.0-7.rhaos4.8.el8.x86_64.rpm ignition-debuginfo-2.9.0-7.rhaos4.8.el8.x86_64.rpm ignition-debugsource-2.9.0-7.rhaos4.8.el8.x86_64.rpm ignition-validate-2.9.0-7.rhaos4.8.el8.x86_64.rpm ignition-validate-debuginfo-2.9.0-7.rhaos4.8.el8.x86_64.rpm openshift-clients-4.8.0-202107292313.p0.git.1077b05.assembly.stream.el8.x86_64.rpm openshift-clients-redistributable-4.8.0-202107292313.p0.git.1077b05.assembly.stream.el8.x86_64.rpm openshift-hyperkube-4.8.0-202107300027.p0.git.38b3ecc.assembly.stream.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-2021-31525 https://access.redhat.com/security/cve/CVE-2021-33195 https://access.redhat.com/security/cve/CVE-2021-33196 https://access.redhat.com/security/cve/CVE-2021-33197 https://access.redhat.com/security/cve/CVE-2021-33198 https://access.redhat.com/security/cve/CVE-2021-34558 https://access.redhat.com/security/updates/classification/#moderate 8. 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 iQIVAwUBYRIwI9zjgjWX9erEAQg6jBAAkfT2h1KtFspUEh5hSDTdWxaxyuukT5zb fYNYX598eOOzt8PM4VcIjBH+WXvxiJXUIvWz1w/xEk54N3YxAj4DMrB2TUJ6yqpS GBa6XJretholMNvnLP8SFGBYzHrprHcmSfxwoeWjd2ixZGUg5XWpSidCJwPwR/dk GZg2LABuMK/R9+Q/zGeMyd5GKw2wOTIdS6x0/HnbINhFpaiYxBBkS89/ROCpH+/h Wmp8DMawyRKeoJ8nuyfp4/4ufroJ65r61fLpDCV5L/QM6i5W6UHpRr/ofwL8hpm9 Mh7bCtPbyLEbGFaNXIAb4oFaygZTM0EGr2grAgJrV6X8fHvfwbCQaKYtiMuZDOHe a9CthfWof+hzDDZPhmV2do6TCMkzjs6w7DtYLFDdDTv7rvV5ZL9ABcden/lAJePO Dp1DMI9Z6w5h9/58IbfAZZNTFZfJrsCDL9S183EpkFzkZMoOi3Je8dnP7wUNe7AT jlL0qrwGWzxja1NvNxL+hraWkWJEXhiM0ysfhgrY1mBrlLbss39+LVhhJflL64KE PKmKL6VWd90Q0J+2ElSfSyeljjx4rlCgWrn9EY53SuaZ5YKofBoAL5jJCfGGVCzd u/q/0TTdvF43NlguR2xe4LdwZflb6stLSlRecr8nMfBmYyWuGqmEZJzDG7l23uFc 8jc0CpeYLHw= =qNY7 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce