CVE-2023-4785 Information

Description

Lack of error handling in the TCP server in Google’s gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python and Ruby are affected but gRPC Java and Go are NOT affected. 

Reference

https://github.com/grpc/grpc/pull/33670 https://github.com/grpc/grpc/pull/33672 https://github.com/grpc/grpc/pull/33656 https://github.com/grpc/grpc/pull/33667 https://github.com/grpc/grpc/pull/33669