The following advisory data is extracted from:

https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_8510.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff




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Red Hat Security Advisory

Synopsis:           Important: Migration Toolkit for Containers (MTC) 1.8.7 security and bug fix update
Advisory ID:        RHSA-2025:8510-03
Product:            Red Hat Migration Toolkit
Advisory URL:       https://access.redhat.com/errata/RHSA-2025:8510
Issue date:         2025-06-04
Revision:           03
CVE Names:          CVE-2024-21536
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Summary: 

The Migration Toolkit for Containers (MTC) 1.8.7 is now available.

Red Hat Product Security has rated this update as having a security impact
of Important. 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) from Bugzilla:

* golang.org/x/net/html: Non-linear parsing of case-insensitive content in golang.org/x/net/html (CVE-2024-45338)

* golang.org/x/oauth2/jws: Unexpected memory consumption during token parsing in golang.org/x/oauth2/jws (CVE-2025-22868)

* golang-jwt/jwt: jwt-go allows excessive memory allocation during header parsing (CVE-2025-30204)

* http-proxy-middleware: Denial of Service (CVE-2024-21536)

* cross-spawn: regular expression denial of service (CVE-2024-21538)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.


Solution:

https://access.redhat.com/articles/11258



CVEs:

CVE-2024-21536

References:

https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2319884
https://bugzilla.redhat.com/show_bug.cgi?id=2324550
https://bugzilla.redhat.com/show_bug.cgi?id=2333122
https://bugzilla.redhat.com/show_bug.cgi?id=2348366
https://bugzilla.redhat.com/show_bug.cgi?id=2354195
https://issues.redhat.com/browse/MIG-1733
https://issues.redhat.com/browse/MIG-1735
https://issues.redhat.com/browse/MIG-1738