- Vulnerability/
- RHSA-2021:4910
RHSA-2021:4910: Moderate: OpenShift Virtualization 4.8.3 RPMs security and bug fix update
First published: Thu Dec 02 2021(Updated: )
OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. <br>This advisory contains OpenShift Virtualization 4.8.3 RPMs.<br>Security Fix(es):<br><li> golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet (CVE-2021-29923)</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 | Affected Version | How to fix |
|---|---|---|
| redhat/kubevirt | <4.8.3-251.el8 | 4.8.3-251.el8 |
| redhat/kubevirt-virtctl | <4.8.3-251.el8 | 4.8.3-251.el8 |
| redhat/kubevirt-virtctl-redistributable | <4.8.3-251.el8 | 4.8.3-251.el8 |
| redhat/kubevirt | <4.8.3-251.el7 | 4.8.3-251.el7 |
| redhat/kubevirt-virtctl | <4.8.3-251.el7 | 4.8.3-251.el7 |
| redhat/kubevirt-virtctl-redistributable | <4.8.3-251.el7 | 4.8.3-251.el7 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2021:4910?
The severity of RHSA-2021:4910 is classified as moderate.
How do I fix RHSA-2021:4910?
To fix RHSA-2021:4910, you need to update the affected packages to version 4.8.3-251.el8 or 4.8.3-251.el7.
Which packages are affected by RHSA-2021:4910?
The affected packages include kubevirt, kubevirt-virtctl, and kubevirt-virtctl-redistributable for both el7 and el8.
What are the notable security fixes in RHSA-2021:4910?
The notable security fix in RHSA-2021:4910 addresses incorrect parsing of extraneous zero characters in the golang 'net' library.
When was RHSA-2021:4910 released?
RHSA-2021:4910 was released as part of the OpenShift Virtualization 4.8.3 RPMs.
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