CVE:CVE-2021-27291
CNNVD:CNNVD-202103-1079
Matthäus G. Chajdas pygments是  （Matthäus G. Chajdas）开源的一个应用软件。提供通用语法突出显示工具功能。
pygments 1.1+ 存在安全漏洞，攻击者可利用该漏洞可以导致拒绝服务。
solution:Upgrade pygments pygments to a higher version than 2.7.4,and avoid the version [1.1,2.7.4); Upgrade debian debian_linux to a higher version than 9.0,10.0,and avoid the version 9.0,10.0; Upgrade fedoraproject fedora to a higher version than 32,33,and avoid the version 32,33