Is your feature request related to a problem?
There is a security vulnerability for Netty versions lower than 4.1.44. See: https://nvd.nist.gov/vuln/detail/CVE-2019-20444
Describe the solution you'd like
Update Netty to at least 4.1.44
Describe alternatives you've considered
There are no real alternatives because we need grpc and want it to be secure.
Is your feature request related to a problem?
There is a security vulnerability for Netty versions lower than 4.1.44. See: https://nvd.nist.gov/vuln/detail/CVE-2019-20444
Describe the solution you'd like
Update Netty to at least 4.1.44
Describe alternatives you've considered
There are no real alternatives because we need grpc and want it to be secure.