Wind River Support Network


LIN1021-6534 : Security Advisory - grpc - CVE-2023-4785

Created: Sep 13, 2023    Updated: Sep 15, 2023
Found In Version:
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace


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.

CREATE(Triage):(User=admin) CVE-2023-4785 (
Live chat