漏洞信息
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Vulnerability Title
Granian: Unauthenticated DoS via WebSocket subprotocol header panic
Vulnerability Description
Granian is a Rust HTTP server for Python applications. From 1.2.0 to 2.7.4, Granian aborts a worker process when an unauthenticated client sends a WebSocket upgrade request whose Sec-WebSocket-Protocol header contains non-ASCII bytes. The crash happens in Granian's WebSocket scope construction path, before the ASGI application is invoked. This vulnerability is fixed in 2.7.4.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
输入验证不恰当
Vulnerability Title
granian 输入验证错误漏洞
Vulnerability Description
granian是Emmett开源的一款基于Rust的高性能Python HTTP服务器。 granian 1.2.0版本至2.7.4版本存在输入验证错误漏洞,该漏洞源于未经验证的客户端发送包含非ASCII字节的Sec-WebSocket-Protocol标头的WebSocket升级请求时,Granian中止工作进程。
CVSS Information
N/A
Vulnerability Type
N/A