MISP 2.4.150 released (The "Bloody PKI again" hotfix release)

October 12, 2021

MISP 2.4.150 released

MISP 2.4.150 released, including a new CA bundle to combat the issues with the Letsencrypt root CA expiration. This is a follow-up release to 2.4.149 and has no other major changes besides pointing to our own repository of the framework that includes the new CA bundle.

Sync issues due to the expiration of a Letsencrypt root CA

As described in their blog post, Letsencrpyt had to retire an old Root CA, meaning that that SSL connections when synchronising MISP with other instances would fail if the remote side used letsencrypt. This update includes a new CA bundle that should help you avoid any issues with this.# Acknowledgement

We would like to thank all the contributors, reporters and users who have helped us in the past months to improve MISP and information sharing at large. This release includes multiple updates in misp-objects, misp-taxonomies and misp-galaxy .

As always, a detailed and complete changelog is available with all the fixes, changes and improvements.