Headline

RHSA-2022:0202: Red Hat Security Advisory: Migration Toolkit for Containers (MTC) 1.6.3 security and bug fix update

The Migration Toolkit for Containers (MTC) 1.6.3 is now available. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Related CVEs:

CVE-2021-3948: mig-controller: incorrect namespaces handling may lead to not authorized usage of Migration Toolkit for Containers (MTC)

3 years ago

Red Hat Security Data

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Issued:

2022-01-20

Updated:

2022-01-20

RHSA-2022:0202 - Security Advisory

Overview
Updated Packages

Synopsis

Moderate: Migration Toolkit for Containers (MTC) 1.6.3 security and bug fix update

Type/Severity

Security Advisory: Moderate

Topic

The Migration Toolkit for Containers (MTC) 1.6.3 is now available.

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.

Description

The Migration Toolkit for Containers (MTC) enables you to migrate Kubernetes resources, persistent volume data, and internal container images between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API.

Security Fix(es):

mig-controller: incorrect namespaces handling may lead to not authorized usage of Migration Toolkit for Containers (MTC) (CVE-2021-3948)

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 Products

Red Hat Migration Toolkit 1 for RHEL 8 x86_64
Red Hat Migration Toolkit 1 for RHEL 7 x86_64

Fixes

BZ - 2019088 - “MigrationController” CR displays syntax error when unquiescing applications
BZ - 2021666 - Route name longer than 63 characters causes direct volume migration to fail
BZ - 2021668 - “MigrationController” CR ignores the “cluster_subdomain” value for direct volume migration routes
BZ - 2022017 - CVE-2021-3948 mig-controller: incorrect namespaces handling may lead to not authorized usage of Migration Toolkit for Containers (MTC)
BZ - 2024966 - Manifests not used by Operator Lifecycle Manager must be removed from the MTC 1.6 Operator image
BZ - 2027196 - “migration-controller” pod goes into “CrashLoopBackoff” state if an invalid registry route is entered on the “Clusters” page of the web console
BZ - 2027382 - “Copy oc describe/oc logs” window does not close automatically after timeout
BZ - 2028841 - “rsync-client” container fails during direct volume migration with “Address family not supported by protocol” error
BZ - 2031793 - “migration-controller” pod goes into “CrashLoopBackOff” state if “MigPlan” CR contains an invalid “includedResources” resource
BZ - 2039852 - “migration-controller” pod goes into “CrashLoopBackOff” state if “MigPlan” CR contains an invalid “destMigClusterRef” or “srcMigClusterRef”

CVEs