漏洞信息
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Vulnerability Title
websocket-driver: Denial of service via malformed Host header
Vulnerability Description
websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.8.2, WebSocket::Driver.server() passes a malformed Host header to URI.parse in lib/websocket/http/request.rb without catching URI::InvalidURIError, allowing a remote client to crash a TCP-backed WebSocket server when the application does not catch the error from parse(). This issue is fixed in version 0.8.2.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
Vulnerability Type
未捕获的异常
Vulnerability Title
faye websocket-driver 异常处理不当漏洞
Vulnerability Description
faye websocket-driver是faye团队的一个WebSocket协议驱动库。 faye websocket-driver 0.8.2之前版本存在异常处理不当漏洞,该漏洞源于WebSocket::Driver.server()在lib/websocket/http/request.rb中解析Host头时未捕获URI::InvalidURIError异常,可能导致基于TCP的WebSocket服务器崩溃。
CVSS Information
N/A
Vulnerability Type
N/A