As the time of writing, no patches are yet available. However, Netflix published some mitigations on their GitHub page:
CERT.be recommends systems administrators to patch vulnerable devices after thorough testing.
CERT.be recommends systems administrators to follow this up and to act accordingly should they be running a compromised version of Exim. The vulnerability has been patched in Exim 4.92.
We recommend the following actions:
CERT.be recommends administrators update their Microsoft Windows systems with the latest available patches as soon as possible:
CERT.be recommends system administrators to update their product to the latest version:
Oracle has released a patch and revised their critical security patches bundle of april. CERT.be recommends administrators to patch vulnerable systems after thorough testing.
CERT.be recommends administrators to update their Windows with the latest available patches. They can be found here: