CVE-2023-4785 – grpc

Package

Manager: gem
Name: grpc
Vulnerable Version: >=1.56.0 <1.56.2 || >=1.55.0 <1.55.3 || >=1.54.0 <1.54.3 || >=1.53.0 <1.53.2

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00018 pctl0.03123

Details

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

Metadata

Created: 2023-09-13T18:31:26Z
Modified: 2024-04-22T18:55:19Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-p25m-jpj4-qcrr/GHSA-p25m-jpj4-qcrr.json
CWE IDs: ["CWE-248"]
Alternative ID: GHSA-p25m-jpj4-qcrr
Finding: F140
Auto approve: 1