漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Centrifugo: Decompression bomb DoS via permessage-deflate in unidirectional WebSocket transport
Vulnerability Description
Centrifugo is an open-source scalable real-time messaging server. Prior to 6.8.4, Centrifugo unidirectional WebSocket transport with uni_websocket.compression enabled enforced uni_websocket.message_size_limit against compressed wire-frame length in internal/websocket/conn.go advanceFrame, but ReadMessage used io.ReadAll after decompression without an output cap, allowing unauthenticated requests to /connection/uni_websocket to trigger large memory and CPU consumption. This issue is fixed in version 6.8.4.
CVSS Information
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
Vulnerability Type
对高度压缩数据的处理不恰当(数据放大攻击)
Vulnerability Title
Centrifugal Labs Centrifugo 资源管理错误漏洞
Vulnerability Description
centrifugal centrifugo是centrifugal个人开发者开源的一个实时消息服务器。 Centrifugal Labs Centrifugo 6.8.4之前版本存在资源管理错误漏洞,该漏洞源于单向WebSocket传输中压缩和解压处理不当,可能导致未经身份验证的攻击者通过/connection/uni_websocket请求触发大量内存和CPU消耗。
CVSS Information
N/A
Vulnerability Type
N/A