The Node.js team strongly encourages their users to update to this version. For more details please check the official announcement.
We have released Bitnami Node.js 4.1.2 installers, virtual machines and Amazon EC2, Google, VMware vCloud Air and Azure cloud images that fix these issues.
Have questions about Bitnami Node.js or the security issue? Post to our community forum, and we would be happy to help you.