CVE-2023-4785

Denial of Service Vulnerability in gRPC TCP Server (Posix-compatible platforms)

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.

Patch Available

Fix available through Seal Security.  
No upgrade required, protect your application instantly.

Fix without upgrading

Score

Severity

Ecosystem

Python

Publish Date

September 13, 2023

Modified Date

April 22, 2024

Score Vector

Affected Versions