RHSA-2022:0202 - Security Advisory

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.

Solution

For details on how to install and use MTC, refer to:

https://docs.openshift.com/container-platform/latest/migration_toolkit_for_containers/installing-mtc.html

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

• CVE-2016-4658
• CVE-2018-5727
• CVE-2018-5785
• CVE-2018-20845
• CVE-2018-20847
• CVE-2018-25009
• CVE-2018-25010
• CVE-2018-25012
• CVE-2018-25013
• CVE-2018-25014
• CVE-2019-5827
• CVE-2019-12973
• CVE-2019-13750
• CVE-2019-13751
• CVE-2019-17594
• CVE-2019-17595
• CVE-2019-18218
• CVE-2019-19603
• CVE-2019-20838
• CVE-2020-10001
• CVE-2020-12762
• CVE-2020-13435
• CVE-2020-13558
• CVE-2020-14145
• CVE-2020-14155
• CVE-2020-15389
• CVE-2020-16135
• CVE-2020-17541
• CVE-2020-18032
• CVE-2020-24370
• CVE-2020-24870
• CVE-2020-27814
• CVE-2020-27823
• CVE-2020-27824
• CVE-2020-27828
• CVE-2020-27842
• CVE-2020-27843
• CVE-2020-27845
• CVE-2020-27918
• CVE-2020-29623
• CVE-2020-35521
• CVE-2020-35522
• CVE-2020-35523
• CVE-2020-35524
• CVE-2020-36241
• CVE-2020-36330
• CVE-2020-36331
• CVE-2020-36332
• CVE-2021-1765
• CVE-2021-1788
• CVE-2021-1789
• CVE-2021-1799
• CVE-2021-1801
• CVE-2021-1844
• CVE-2021-1870
• CVE-2021-1871
• CVE-2021-3200
• CVE-2021-3272
• CVE-2021-3426
• CVE-2021-3445
• CVE-2021-3481
• CVE-2021-3572
• CVE-2021-3575
• CVE-2021-3580
• CVE-2021-3712
• CVE-2021-3733
• CVE-2021-3778
• CVE-2021-3796
• CVE-2021-3800
• CVE-2021-3948
• CVE-2021-20231
• CVE-2021-20232
• CVE-2021-20266
• CVE-2021-20271
• CVE-2021-20321
• CVE-2021-21775
• CVE-2021-21779
• CVE-2021-21806
• CVE-2021-22876
• CVE-2021-22898
• CVE-2021-22925
• CVE-2021-22946
• CVE-2021-22947
• CVE-2021-26926
• CVE-2021-26927
• CVE-2021-27645
• CVE-2021-28153
• CVE-2021-28650
• CVE-2021-29338
• CVE-2021-30663
• CVE-2021-30665
• CVE-2021-30682
• CVE-2021-30689
• CVE-2021-30720
• CVE-2021-30734
• CVE-2021-30744
• CVE-2021-30749
• CVE-2021-30758
• CVE-2021-30795
• CVE-2021-30797
• CVE-2021-30799
• CVE-2021-31535
• CVE-2021-33560
• CVE-2021-33574
• CVE-2021-33928
• CVE-2021-33929
• CVE-2021-33930
• CVE-2021-33938
• CVE-2021-35942
• CVE-2021-36084
• CVE-2021-36085
• CVE-2021-36086
• CVE-2021-36087
• CVE-2021-37750
• CVE-2021-41617
• CVE-2021-42574
• CVE-2021-43527

References

• https://access.redhat.com/security/updates/classification/#moderate