-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat Virtualization Host security and enhancement update [ovirt-4.4.10] Async #2 Advisory ID: RHSA-2022:1053-01 Product: Red Hat Virtualization Advisory URL: https://access.redhat.com/errata/RHSA-2022:1053 Issue date: 2022-03-24 CVE Names: CVE-2022-25235 CVE-2022-25236 CVE-2022-25315 ==================================================================== 1. Summary: An update for redhat-release-virtualization-host and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 8. 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: RHEL 8-based RHEV-H for RHEV 4 (build requirements) - noarch, x86_64 Red Hat Virtualization 4 Hypervisor for RHEL 8 - x86_64 3. Description: The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. Security Fix(es): * expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235) * expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution (CVE-2022-25236) * expat: Integer overflow in storeRawNames() (CVE-2022-25315) 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. Bug Fix(es): * Red Hat Virtualization Host was rebased on Red Hat Enterprise Linux 8.5.0.3. (BZ#2048407) * Rebase package(s) to version: libvirt-7.6.0-6.1.module+el8.5.0+14474+b3410d40 Highlights and important bug fixes: consume libvirt fix for failure to connect socket to '/run/libvirt/virtlogd-sock' - possibly caused by too many open files from libvirtd. (BZ#2057048) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/2974891 5. Bugs fixed (https://bugzilla.redhat.com/): 2034626 - Upgrade elfutils to elfutils-0.185-1.el8 2048407 - Rebase RHV-H 4.4.10 on RHEL 8.5.0.3 2056363 - CVE-2022-25315 expat: Integer overflow in storeRawNames() 2056366 - CVE-2022-25235 expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution 2056370 - CVE-2022-25236 expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution 2057048 - consume libvirt fix for: Failed to connect socket to '/run/libvirt/virtlogd-sock' - possibly caused by Too many open files from libvirtd 6. Package List: Red Hat Virtualization 4 Hypervisor for RHEL 8: Source: elfutils-0.185-1.el8.src.rpm redhat-virtualization-host-4.4.10-202203211649_8.5.src.rpm x86_64: elfutils-debuginfo-0.185-1.el8.x86_64.rpm elfutils-debuginfod-client-0.185-1.el8.x86_64.rpm elfutils-debuginfod-client-debuginfo-0.185-1.el8.x86_64.rpm elfutils-debuginfod-debuginfo-0.185-1.el8.x86_64.rpm elfutils-debugsource-0.185-1.el8.x86_64.rpm elfutils-devel-0.185-1.el8.x86_64.rpm elfutils-libelf-debuginfo-0.185-1.el8.x86_64.rpm elfutils-libs-debuginfo-0.185-1.el8.x86_64.rpm redhat-virtualization-host-image-update-4.4.10-202203211649_8.5.x86_64.rpm RHEL 8-based RHEV-H for RHEV 4 (build requirements): Source: redhat-release-virtualization-host-4.4.10-3.el8ev.src.rpm noarch: redhat-virtualization-host-image-update-placeholder-4.4.10-3.el8ev.noarch.rpm x86_64: redhat-release-virtualization-host-4.4.10-3.el8ev.x86_64.rpm redhat-release-virtualization-host-content-4.4.10-3.el8ev.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-2022-25235 https://access.redhat.com/security/cve/CVE-2022-25236 https://access.redhat.com/security/cve/CVE-2022-25315 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 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYjyObtzjgjWX9erEAQgVfRAAkn+C8psWL5puBda6ty9qD6KjY6BMGqH+ us3YStx9Dk/frDv1eRHtQd0pNNPfNNvah3Y/OraXEbX8DfiMczGL/3ESHXnlNl8b l0BE08QeJig4Q2WIOwcGyyB4jIepDt+bilDKSck+f84UN+mgk/Iqn8XvKE8WnRwk TebToONC7hwnSjdHt1XlF6pEqpAo5XOpwCfzpGNmVWvt3Ddgas2EE6eUkFNaKOBN UFe1ZTyvSgZpmr4Kxx7AoF3+CnnEJb8lCrRG71cVsPLHBAiwcEMOQN8yfCqj30il DhCWhchX7OcVwJBhOLUR87SheaUxhfLJAaieyW4gisbot5KbWZgM0GTt0Lr2/z7G CLuFzXwFZGjsljH7iXRjdDt/8D7CThMTF+6jkkW+jJuVYFyCh12OTAmSd9LJ8xB4 jfvj3ow7Gmrzn9QN67DcqTQ+DHWEvUScy8qfs0lAz1XatPi2tf2dNO/IxSdz/bV3 /mBkMOYbYPgSeT/6i7m2pp+3iXq6QZfAFIvVaqolVWZOuBbX8cU+XOUcrQvT+L5Y NNlrSJvxZ4VVaaHbqudizFYvkni12V8tQe7uPsNpTJi3iTc8ShtoTtGTiUPE7mff fhB9jEGy0yuIEg0VlokjRCEo5Q3D5xfPPQZeTOEiAciksQJn6PhjR9MuaxtXEYqq +Ej7k5UtzjI=TqDc -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce