Vulnerability Information
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Vulnerability Title
Buffer Overflow in Twisted
Vulnerability Description
Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 22.2.0, Twisted SSH client and server implement is able to accept an infinite amount of data for the peer's SSH version identifier. This ends up with a buffer using all the available memory. The attach is a simple as `nc -rv localhost 22 < /dev/zero`. A patch is available in version 22.2.0. There are currently no known workarounds.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Vulnerability Title
Twisted 安全漏洞
Vulnerability Description
Twisted是一款使用Python语言编写的事件驱动的开源网络引擎。 Twisted v22.2.0之前版本存在安全漏洞，攻击者可利用该漏洞导致一个缓冲区使用所有可用的内存。
CVSS Information
N/A
Vulnerability Type
N/A