CVE:CVE-2021-33587
CNNVD:CNNVD-202105-1969
css-what是一个CSS选择器解析器。
css-what 5.0.1之前版本存在安全漏洞，该漏洞源于css-what包并不能确保属性解析具有相对于输入大小的线性时间复杂度。
solution:Upgrade css-what_project css-what to a higher version than 4.0.0,5.0.0,and avoid the version 4.0.0,5.0.0; Upgrade netapp e-series_performance_analyzer to a higher version than -