-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: RHV-H enhancement and security update (redhat-virtualization-host) 4.3.14 Advisory ID: RHSA-2021:1051-01 Product: Red Hat Virtualization Advisory URL: https://access.redhat.com/errata/RHSA-2021:1051 Issue date: 2021-03-31 CVE Names: CVE-2020-27827 ==================================================================== 1. Summary: An update for redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 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. Relevant releases/architectures: RHEL 7-based RHEV-H for RHEV 4 (build requirements) - noarch, x86_64 Red Hat Virtualization 4 Hypervisor for RHEL 7 - noarch 3. Description: The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host. 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): * lldp/openvswitch: denial of service via externally triggered memory leak (CVE-2020-27827) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/2974891 5. Bugs fixed (https://bugzilla.redhat.com/): 1921438 - CVE-2020-27827 lldp/openvswitch: denial of service via externally triggered memory leak 1924062 - Rebase RHV-H 4.3 EUS on RHEL 7.9.z #4 1932859 - Rebase RHV-H 4.3.14 on FDP 2.11 (21B) 1940841 - Include updated gluster-ansible-features in RHV-H 4.3 6. Package List: Red Hat Virtualization 4 Hypervisor for RHEL 7: Source: redhat-virtualization-host-4.3.14-20210322.0.el7_9.src.rpm noarch: redhat-virtualization-host-image-update-4.3.14-20210322.0.el7_9.noarch.rpm RHEL 7-based RHEV-H for RHEV 4 (build requirements): Source: redhat-release-virtualization-host-4.3.14-2.el7ev.src.rpm redhat-virtualization-host-4.3.14-20210322.0.el7_9.src.rpm noarch: redhat-virtualization-host-image-update-4.3.14-20210322.0.el7_9.noarch.rpm redhat-virtualization-host-image-update-placeholder-4.3.14-2.el7ev.noarch.rpm x86_64: redhat-release-virtualization-host-4.3.14-2.el7ev.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-2020-27827 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 iQIVAwUBYGRyJtzjgjWX9erEAQg/oA/+JnqagPDFgIbL7eSCpxsXkqodtCyXjbEp CMxp54Mwa8GdyaSpNvqnRUz4k1f/BVZPKqHv+wHRHy0xhFeUITHmwM9RhK/b+t4G zrnDYrNpeierd4IWeZNrR2XOYBMq1PLpEtDwxM9NlGD9FZuDPAWKghD8tvxV8FMY TC7PaGdi54cUHgbcHHxsJconfAsbQrE3mphksxXf7m8ZS4ffiGsXdQCnNB3TgsGn oDw6fv/wSh2SKN5Us6c3bJ3/yWwGP7B02TQtAB4+bTfb55u9N4oDIeaUYKkmnh91 pxUZJlrtqGBdfvnKg8isEn1f57fLAME6J7m80w6CoCXaK2LoSauyXTzlTpM4W6V+ Qr05ALxILsTTn3vpuLUqEmUAQYghqYeAkhioZx7vQ+5xTXJMLZCSDF+xFuOHSpGc J2vCym9kcRxSQY4QR9ae+EN/K2IdHYHNFocQTIpY/CrK2b9dNy8VlzPQrhiA6R4W eLmD7ZpYJiuHEIplRd/elzze0RdXsVujs3eyWOhLP8uynz0AykGmhIn2a/YX6P3b T8ZHfTig37BfvwZeezj/EgyHjftUBf43NNTqjdxYflI/tlw2Qw1JSUsHct+22GsG f5gA7dFoWmkmMoPRjjvcbFhHr50vwwUaRNdOJBo0rUEJT6ol+bZcJdxTS2vkmOC8 OSRA+4x+lwY=Z/AD -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce