RHSA-2021:5006: Critical: Red Hat Virtualization Host security and bug fix update [ovirt-4.4.9] Async #1

Published Dec 8, 2021
·
Updated

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.<br>Security Fix(es):<br><li> nss: Memory corruption in decodeECorDsaSignature with DSA signatures (and RSA-PSS) (CVE-2021-43527)</li> 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.

Affected Software

3 affected componentsFixes available
redhat/redhat-release-virtualization-host<4.4.9-3.el8e
4.4.9-3.el8e
redhat/redhat-release-virtualization-host-content<4.4.9-3.el8e
4.4.9-3.el8e
redhat/redhat-virtualization-host-image-update-placeholder<4.4.9-3.el8e
4.4.9-3.el8e

Remediation

Event History

Feb 19, 2025
Advisory Published
via Red Hat·03:54 AM
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Frequently Asked Questions

1

What is the severity of RHSA-2021:5006?

The severity of RHSA-2021:5006 is classified as critical.

2

How do I fix RHSA-2021:5006?

To fix RHSA-2021:5006, update the redhat-release-virtualization-host packages to version 4.4.9-3.el8e.

3

Which packages are affected by RHSA-2021:5006?

The affected packages in RHSA-2021:5006 include redhat-release-virtualization-host, redhat-release-virtualization-host-content, and redhat-virtualization-host-image-update-placeholder.

4

Is RHSA-2021:5006 related to Red Hat Virtualization?

Yes, RHSA-2021:5006 pertains to vulnerabilities affecting Red Hat Virtualization Hosts.

5

What should I do if I cannot update to version 4.4.9-3.el8e for RHSA-2021:5006?

If you cannot update to version 4.4.9-3.el8e for RHSA-2021:5006, reach out to Red Hat support for guidance on alternative solutions.

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