Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The lua_websocket_read function in lua_request.c in the mod_lua module in the Apache HTTP Server through 2.4.12 allows remote attackers to cause a denial of service (child-process crash) by sending a crafted WebSocket Ping frame after a Lua script has called the wsupgrade function.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Apache HTTP Server mod_lua模块输入验证错误漏洞
Vulnerability Description
Apache HTTP Server是美国阿帕奇（Apache）软件基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 2.4.12及之前版本的mod_lua模块中的lua_request.c文件中的‘lua_websocket_read’函数存在安全漏洞。远程攻击者可通过在Lua脚本调用wsupgrade函数后发送特制的WebSocket Ping帧利用该漏洞造成拒绝服务（child-process崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A