在 Apache HTTP Server 2.3.x 版和 2.4.10 及之前的 2.4.x 版中，mod_lua 模块中的 mod_lua.c 并不支持同一 Lua 授权提供程序用于不同上下文中不同参数的 httpd 配置，远程攻击者可借此通过利用多条 Require 指令，在有机会时绕过预期访问限制，这已通过指定一个组授权访问某个目录，并授权第二组访问第二个目录的配置证实 (CVE-2014-8109)。

当处理使用分块编码的请求时，在 httpd 处理 HTTP 尾部标头的方式中发现一个缺陷。恶意客户端可使用尾部标头在其他模块执行了标头处理之后设置附加 HTTP 标头。例如，这可导致绕过 mod_headers 定义的标头限制。
(CVE-2013-5704)

在 mod_cache httpd 模块处理 Content-Type 标头的方式中发现空指针取消引用缺陷。将 Apache HTTP server 配置为指向启用了缓存的服务器的代理时，恶意 HTTP 服务器可造成 httpd 子进程崩溃。
(CVE-2014-3581)

在 Apache HTTP Server 2.4.10 中，mod_proxy_fcgi 模块的 mod_proxy_fcgi.c 中的 handle_headers 函数允许远程 FastCGI 服务器通过长响应标头造成拒绝服务（缓冲区过度读取和后台程序崩溃）。(CVE-2014-3583)

为 Slackware 13.0、13.1、13.37、14.0、14.1 以及当前版本提供了用于修复安全问题的新 httpd 程序包。

The remote host is running a version of Mac OS X 10.10.x that is prior to version 10.10.5. The installed version is affected by multiple vulnerabilities in the following components :

 - apache (CVE-2014-3581, CVE-2014-3583, CVE-2014-8109, CVE-2015-0228, CVE-2015-0253, CVE-2015-3183, CVE-2015-3185)
 - apache_mod_php (CVE-2015-2783, CVE-2015-2787, CVE-2015-3307, CVE-2015-3329, CVE-2015-3330, CVE-2015-4021, CVE-2015-4022, CVE-2015-4024, CVE-2015-4025, CVE-2015-4026, CVE-2015-4147, CVE-2015-4148)
 - Apple ID OD Plug-in (CVE-2015-3799)
 - AppleGraphicsControl (CVE-2015-5768)
 - Bluetooth (CVE-2015-3777, CVE-2015-3779, CVE-2015-3780, CVE-2015-3786, CVE-2015-3787)
 - bootp (CVE-2015-3778)
 - CloudKit (CVE-2015-3782)
 - CoreMedia Playback (CVE-2015-5777, CVE-2015-5778)
 - CoreText (CVE-2015-5761, CVE-2015-5755)
 - curl (CVE-2014-3613, CVE-2014-3620, CVE-2014-3707, CVE-2014-8150, CVE-2014-8151, CVE-2015-3143, CVE-2015-3144, CVE-2015-3145, CVE-2015-3148, CVE-2015-3153)
 - Data Detectors Engine (CVE-2015-5750)
 - Date & Time pref pane (CVE-2015-3757)
 - Dictionary Application (CVE-2015-3774)
 - DiskImages (CVE-2015-3800)
 - dyld (CVE-2015-3760)
 - FontParser (CVE-2015-3804, CVE-2015-5775, CVE-2015-5756)
 - groff (CVE-2009-5044, CVE-2009-5078)
 - ImageIO (CVE-2015-5758, CVE-2015-5781, CVE-2015-5782)
 - Install Framework Legacy (CVE-2015-5784, CVE-2015-5754)
 - IOFireWireFamily (CVE-2015-3769, CVE-2015-3771, CVE-2015-3772)
 - IOGraphics (CVE-2015-3770, CVE-2015-5783)
 - IOHIDFamily (CVE-2015-5774)
 - Kernel (CVE-2015-3766, CVE-2015-3768, CVE-2015-5747, CVE-2015-5748, CVE-2015-3806, CVE-2015-3803, CVE-2015-3802, CVE-2015-3805, CVE-2015-3776, CVE-2015-3761)
 - Libc (CVE-2015-3796, CVE-2015-3797, CVE-2015-3798)
 - Libinfo (CVE-2015-5776)
 - libpthread (CVE-2015-5757)
 - libxml2 (CVE-2014-0191, CVE-2014-3660, CVE-2015-3807)
 - libxpc (CVE-2015-3795)
 - mail_cmds (CVE-2014-7844)
 - Notification Center OSX (CVE-2015-3764)
 - ntfs (CVE-2015-5763)
 - OpenSSH (CVE-2015-5600)
 - OpenSSL (CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792)
 - perl (CVE-2013-7422)
 - PostgreSQL (CVE-2014-0067, CVE-2014-8161, CVE-2015-0241, CVE-2015-0242, CVE-2015-0243, CVE-2015-0244)
 - python (CVE-2013-7040, CVE-2013-7338, CVE-2014-1912, CVE-2014-7185, CVE-2014-9365)
 - QL Office (CVE-2015-5773, CVE-2015-3784)
 - Quartz Composer Framework (CVE-2015-5771)
 - Quick Look (CVE-2015-3781)
 - QuickTime 7 (CVE-2015-3779, CVE-2015-5753, CVE-2015-5779, CVE-2015-3765, CVE-2015-3788, CVE-2015-3789, CVE-2015-3790, CVE-2015-3791, CVE-2015-3792, CVE-2015-5751)
 - SceneKit (CVE-2015-5772, CVE-2015-3783)
 - Security (CVE-2015-3775)
 - SMBClient (CVE-2015-3773)
 - Speech UI (CVE-2015-3794)
 - sudo (CVE-2013-1775, CVE-2013-1776, CVE-2013-2776, CVE-2013-2777, CVE-2014-0106, CVE-2014-9680)
 - tcpdump (CVE-2014-8767, CVE-2014-8769, CVE-2014-9140)
 - Text Formats (CVE-2015-3762)
 - udf (CVE-2015-3767)

 Note that successful exploitation of the most serious issues can result in arbitrary code execution.

The version of Apache HTTP Server 2.4 installed on the remote host is 2.4.10 and is, therefore, affected by a denial of service. Specifically, the 'mod_proxy_fcgi' module allows a remote FastCGI server to cause a buffer overflow and crash the HTTP daemon.  This is caused by a flaw in the way that Apache HTTP Server handles long response headers.  An attacker, exploiting this flaw, would be able to cause a denial of service on the Apache HTTP Server.

ID	Name	Product	Family	Published	Updated	Severity
81329	Amazon Linux AMI：httpd24 (ALAS-2015-483)	Nessus	Amazon Linux Local Security Checks	2/13/2015	4/18/2018	medium
82916	Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / 当前版本：httpd (SSA:2015-111-03)	Nessus	Slackware Local Security Checks	4/22/2015	1/14/2021	medium
8981	Mac OS X < 10.10.5 Multiple Vulnerabilities	Nessus Network Monitor	Operating System Detection	10/16/2015	3/6/2019	high
8938	Apache HTTP Server 2.4.10 FastCGI DoS	Nessus Network Monitor	Web Servers	2/27/2015	3/6/2019	medium

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