Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
mod_cgi in Apache 2.0.39 and 2.0.40 allows local users and possibly remote attackers to cause a denial of service (hang and memory consumption) by causing a CGI script to send a large amount of data to stderr, which results in a read/write deadlock between httpd and the CGI script.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Apache2 MOD_CGI STDERR拒绝服务攻击漏洞
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。 Apache2在处理CGI脚本输出超多数据到STDERR时存在问题，本地攻击者可以利用这个漏洞对Apache服务程序进行拒绝服务攻击。 在mod_cgi模块下如果在完成写入和关闭STDOUT之前CGI脚本输出超过4096字节到STDERR，由于mod_cgi中write()调用被琐等待CGI中获得更多输入而挂起。问题主要是mod_cgi开始读取所有st
CVSS Information
N/A
Vulnerability Type
N/A