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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2222 Moderate: redhat-virtualization-host security and enhancement update 21 June 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: redhat-virtualization-host security Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-3804 Reference: ESB-2019.0812 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:1569 - --------------------------BEGIN INCLUDED TEXT-------------------- ==================================================================== Red Hat Security Advisory Synopsis: Moderate: redhat-virtualization-host security and enhancement update Advisory ID: RHSA-2019:1569-01 Product: Red Hat Virtualization Advisory URL: https://access.redhat.com/errata/RHSA-2019:1569 Issue date: 2019-06-20 CVE Names: CVE-2019-3804 ===================================================================== 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, 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. The following packages have been upgraded to a later upstream version: redhat-release-virtualization-host (4.3), redhat-virtualization-host (4.3). Security Fix(es): * cockpit: Crash when parsing invalid base64 headers (CVE-2019-3804) 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: 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/): 1663567 - CVE-2019-3804 cockpit: Crash when parsing invalid base64 headers 1695560 - [Blocked] Respin RHVH with Bug 1694981 - OVN requires IPv6 to be enabled [rhel-7.6.z] 1710394 - Rebase RHV-H 4.3 on RHEL 7.6 Batch #5 6. Package List: Red Hat Virtualization 4 Hypervisor for RHEL 7: Source: redhat-virtualization-host-4.3-20190610.0.el7_6.src.rpm noarch: redhat-virtualization-host-image-update-4.3-20190610.0.el7_6.noarch.rpm RHEL 7-based RHEV-H for RHEV 4 (build requirements): Source: redhat-release-virtualization-host-4.3-0.8.el7.src.rpm noarch: redhat-virtualization-host-image-update-placeholder-4.3-0.8.el7.noarch.rpm x86_64: redhat-release-virtualization-host-4.3-0.8.el7.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-2019-3804 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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