CVE:CVE-2020-11945
CNNVD:CNNVD-202004-1979
Squid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 5.0.2之前版本中存在安全漏洞。攻击者可通过嗅探用于身份验证的Nonce并进行重播利用该漏洞访问被限制的资源或可能执行代码。
solution:Upgrade squid-cache squid to a higher version than 3.5.28,4.11,5.0.2,and avoid the version [3.0,3.5.28],[4.0,4.11),[5.0,5.0.2); Upgrade debian debian_linux to a higher version than 9.0,10.0,and avoid the version 9.0,10.0; Upgrade opensuse leap to a higher version than 15.1,and avoid the version 15.1; Upgrade fedoraproject fedora to a higher version than 30,31,32,and avoid the version 30,31,32; Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,19.10,20.04,and avoid the version 16.04,18.04,19.10,20.04