CVE:CVE-2021-21381
CNNVD:CNNVD-202103-838
Flatpak是一套用于Linux桌面应用计算机环境的应用程序虚拟化系统。
Flatpak 存在安全漏洞，攻击者可利用该漏洞访问应用程序权限通常不允许的文件。
solution:Upgrade flatpak flatpak to a higher version than 1.10.2,and avoid the version [0.9.4,1.10.2); Upgrade debian debian_linux to a higher version than 10.0,and avoid the version 10.0; Upgrade fedoraproject fedora to a higher version than 33,34,and avoid the version 33,34