CVE:CVE-2013-4123
CNNVD:CNNVD-201307-290
Squid（全称Squid Cache）是一套代理服务器和Web缓存服务器软件。该软件提供缓存万维网、过滤流量、代理上网等功能。
Squid中的client_side_request.cc文件中存在拒绝服务漏洞。远程攻击者可通过HTTP Host头中特制的端口号利用该漏洞造成拒绝服务。以下版本受到影响：Squid 3.2.13之前的3.2.x版本和Squid 3.3.8之前的3.3.x 版本。
solution:Upgrade squid-cache squid to a higher version than 3.3.0,3.3.0.2,3.3.0.3,3.3.1,3.3.2,3.3.3,3.3.4,3.3.5,3.3.6,3.3.7,3.2.0.1,3.2.0.2,3.2.0.3,3.2.0.4,3.2.0.5,3.2.0.6,3.2.0.7,3.2.0.8,3.2.0.9,3.2.0.10,3.2.0.11,3.2.0.12,3.2.0.13,3.2.0.14,3.2.0.15,3.2.0.16,3.2.0.17,3.2.0.18,3.2.0.19,3.2.1,3.2.2,3.2.3,3.2.4,3.2.5,3.2.6,3.2.7,3.2.8,3.2.9,3.2.10,3.2.11,3.2.12,and avoid the version 3.3.0,3.3.0.2,3.3.0.3,3.3.1,3.3.2,3.3.3,3.3.4,3.3.5,3.3.6,3.3.7,3.2.0.1,3.2.0.2,3.2.0.3,3.2.0.4,3.2.0.5,3.2.0.6,3.2.0.7,3.2.0.8,3.2.0.9,3.2.0.10,3.2.0.11,3.2.0.12,3.2.0.13,3.2.0.14,3.2.0.15,3.2.0.16,3.2.0.17,3.2.0.18,3.2.0.19,3.2.1,3.2.2,3.2.3,3.2.4,3.2.5,3.2.6,3.2.7,3.2.8,3.2.9,3.2.10,3.2.11,3.2.12; Upgrade opensuse opensuse to a higher version than 12.3,and avoid the version 12.3