Red Hat Summit Red Hat SummitSupportConsoleDevelopersStart a trialContact

Chapter 6. MTR 1.2.3

6.1. New features

This section describes the new features of the Migration Toolkit for Runtimes (MTR) 1.2.3:

  1. New rules support for Camel 4.1.
  2. New rules support the migration of Java EE applications to Quarkus.

6.2. Known issues

For a complete list of all known issues, see the list of MTR 1.2.3 known issues in Jira.

6.3. Resolved issues

CVE-2023-1436 org.keycloak-keycloak-parent: Jettison: Uncontrolled Recursion in JSONArray

A flaw in Jettison, which was utilized by MTR, triggers an infinite recursion when constructing a JSONarray from a Collection where one of the elements self-references. This flaw throws a StackOverflowError exception. (WINDUP-3772)

For more details, see CVE-2023-1436

For a complete list of all issues resolved in this release, see the list of MTR 1.2.3 resolved issues in Jira.

Back to top
Red Hat logoGithubredditYoutubeTwitter

Learn

Try, buy, & sell

Communities

About Red Hat Documentation

We help Red Hat users innovate and achieve their goals with our products and services with content they can trust. Explore our recent updates.

Making open source more inclusive

Red Hat is committed to replacing problematic language in our code, documentation, and web properties. For more details, see the Red Hat Blog.

About Red Hat

We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.

Theme

© 2025 Red Hat