A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.
This issue has been addressed in the following products: Red Hat Satellite 6.14 for RHEL 8 Via RHSA-2023:6818 https://access.redhat.com/errata/RHSA-2023:6818