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====================================================================                   Red Hat Security Advisory

Synopsis:          Moderate: Migration Toolkit for Containers (MTC) 1.5.2 security update and bugfix advisory
Advisory ID:       RHSA-2021:4848-01
Product:           Red Hat Migration Toolkit
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:4848
Issue date:        2021-11-29
CVE Names:         CVE-2018-20673 CVE-2019-5827 CVE-2019-13750 
                   CVE-2019-13751 CVE-2019-17594 CVE-2019-17595 
                   CVE-2019-18218 CVE-2019-19603 CVE-2019-20838 
                   CVE-2020-12762 CVE-2020-13435 CVE-2020-14145 
                   CVE-2020-14155 CVE-2020-16135 CVE-2020-24370 
                   CVE-2021-3200 CVE-2021-3445 CVE-2021-3580 
                   CVE-2021-3620 CVE-2021-3733 CVE-2021-3757 
                   CVE-2021-3778 CVE-2021-3796 CVE-2021-3800 
                   CVE-2021-3948 CVE-2021-20231 CVE-2021-20232 
                   CVE-2021-20266 CVE-2021-22876 CVE-2021-22898 
                   CVE-2021-22925 CVE-2021-22946 CVE-2021-22947 
                   CVE-2021-23840 CVE-2021-23841 CVE-2021-27218 
                   CVE-2021-27645 CVE-2021-28153 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-2021-36222 CVE-2021-37750 
====================================================================
1. Summary:

The Migration Toolkit for Containers (MTC) 1.5.2 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.

2. 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):

* nodejs-immer: prototype pollution may lead to DoS or remote code
execution (CVE-2021-3757)

* 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.

3. Solution:

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

https://docs.openshift.com/container-platform/4.14/migration_toolkit_for_containers/installing-mtc.html

4. Bugs fixed (https://bugzilla.redhat.com/):

2000734 - CVE-2021-3757 nodejs-immer: prototype pollution may lead to DoS or remote code execution
2005438 - Combining Rsync and Stunnel in a single pod can degrade performance (1.5 backport)
2006842 - MigCluster CR remains in "unready" state and source registry is inaccessible after temporary shutdown of source cluster
2007429 - "oc describe" and "oc log" commands on "Migration resources" tree cannot be copied after failed migration
2022017 - CVE-2021-3948 mig-controller: incorrect namespaces handling may lead to not authorized usage of Migration Toolkit for Containers (MTC)

5. References:

https://access.redhat.com/security/cve/CVE-2018-20673
https://access.redhat.com/security/cve/CVE-2019-5827
https://access.redhat.com/security/cve/CVE-2019-13750
https://access.redhat.com/security/cve/CVE-2019-13751
https://access.redhat.com/security/cve/CVE-2019-17594
https://access.redhat.com/security/cve/CVE-2019-17595
https://access.redhat.com/security/cve/CVE-2019-18218
https://access.redhat.com/security/cve/CVE-2019-19603
https://access.redhat.com/security/cve/CVE-2019-20838
https://access.redhat.com/security/cve/CVE-2020-12762
https://access.redhat.com/security/cve/CVE-2020-13435
https://access.redhat.com/security/cve/CVE-2020-14145
https://access.redhat.com/security/cve/CVE-2020-14155
https://access.redhat.com/security/cve/CVE-2020-16135
https://access.redhat.com/security/cve/CVE-2020-24370
https://access.redhat.com/security/cve/CVE-2021-3200
https://access.redhat.com/security/cve/CVE-2021-3445
https://access.redhat.com/security/cve/CVE-2021-3580
https://access.redhat.com/security/cve/CVE-2021-3620
https://access.redhat.com/security/cve/CVE-2021-3733
https://access.redhat.com/security/cve/CVE-2021-3757
https://access.redhat.com/security/cve/CVE-2021-3778
https://access.redhat.com/security/cve/CVE-2021-3796
https://access.redhat.com/security/cve/CVE-2021-3800
https://access.redhat.com/security/cve/CVE-2021-3948
https://access.redhat.com/security/cve/CVE-2021-20231
https://access.redhat.com/security/cve/CVE-2021-20232
https://access.redhat.com/security/cve/CVE-2021-20266
https://access.redhat.com/security/cve/CVE-2021-22876
https://access.redhat.com/security/cve/CVE-2021-22898
https://access.redhat.com/security/cve/CVE-2021-22925
https://access.redhat.com/security/cve/CVE-2021-22946
https://access.redhat.com/security/cve/CVE-2021-22947
https://access.redhat.com/security/cve/CVE-2021-23840
https://access.redhat.com/security/cve/CVE-2021-23841
https://access.redhat.com/security/cve/CVE-2021-27218
https://access.redhat.com/security/cve/CVE-2021-27645
https://access.redhat.com/security/cve/CVE-2021-28153
https://access.redhat.com/security/cve/CVE-2021-33560
https://access.redhat.com/security/cve/CVE-2021-33574
https://access.redhat.com/security/cve/CVE-2021-33928
https://access.redhat.com/security/cve/CVE-2021-33929
https://access.redhat.com/security/cve/CVE-2021-33930
https://access.redhat.com/security/cve/CVE-2021-33938
https://access.redhat.com/security/cve/CVE-2021-35942
https://access.redhat.com/security/cve/CVE-2021-36084
https://access.redhat.com/security/cve/CVE-2021-36085
https://access.redhat.com/security/cve/CVE-2021-36086
https://access.redhat.com/security/cve/CVE-2021-36087
https://access.redhat.com/security/cve/CVE-2021-36222
https://access.redhat.com/security/cve/CVE-2021-37750
https://access.redhat.com/security/updates/classification/#moderate

6. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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