CVE:CVE-2011-1783
CNNVD:CNNVD-201106-022
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。
当SVNPathAuthz short_circuit选项启用时，分布于Apache Subversion 1.5.x和1.6.17之前的1.6.x版本的Apache HTTP Server中的mod_dav_svn模块中存在无限循环漏洞。远程攻击者可以通过请求数据导致拒绝服务（无限循环和内存消耗）。
solution:Upgrade apache subversion to a higher version than 1.5.8,1.6.17,and avoid the version [1.5.0,1.5.8],[1.6.0,1.6.17); Upgrade canonical ubuntu_linux to a higher version than 10.04,10.10,11.04,and avoid the version 10.04,10.10,11.04; Upgrade debian debian_linux to a higher version than 5.0,6.0,and avoid the version 5.0,6.0; Upgrade fedoraproject fedora to a higher version than 14,15,and avoid the version 14,15; Upgrade apple mac_os_x to a higher version than 10.7.3,and avoid the version (,10.7.3)