- Vulnerability/
- RHSA-2021:4848
RHSA-2021:4848: Moderate: Migration Toolkit for Containers (MTC) 1.5.2 security update and bugfix advisory
First published: Mon Nov 29 2021(Updated: )
The Migration Toolkit for Containers (MTC) enables you to migrate<br>Kubernetes resources, persistent volume data, and internal container images<br>between OpenShift Container Platform clusters, using the MTC web console or<br>the Kubernetes API.<br>Security Fix(es):<br><li> nodejs-immer: prototype pollution may lead to DoS or remote code execution (CVE-2021-3757)</li> <li> mig-controller: incorrect namespaces handling may lead to not authorized usage of Migration Toolkit for Containers (MTC) (CVE-2021-3948)</li> For more details about the security issue(s), including the impact, a CVSS<br>score, acknowledgments, and other related information, refer to the CVE<br>page(s) listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Migration Toolkit |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2000734
- https://bugzilla.redhat.com/show_bug.cgi?id=2005438
- https://bugzilla.redhat.com/show_bug.cgi?id=2006842
- https://bugzilla.redhat.com/show_bug.cgi?id=2007429
- https://bugzilla.redhat.com/show_bug.cgi?id=2022017
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/errata/RHSA-2021:4848 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2021:4848?
The severity of RHSA-2021:4848 is classified as important.
How do I fix RHSA-2021:4848?
To fix RHSA-2021:4848, you should update the Migration Toolkit for Containers to the latest available version.
What components are affected by RHSA-2021:4848?
RHSA-2021:4848 affects the Red Hat Migration Toolkit for Containers.
Is there a workaround for RHSA-2021:4848?
There are no known workarounds for RHSA-2021:4848; applying the update is recommended.
What is the impact of not addressing RHSA-2021:4848?
Not addressing RHSA-2021:4848 could lead to security vulnerabilities that may be exploited by attackers.
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