CVE:CVE-2020-4031
CNNVD:CNNVD-202006-1578
FreeRDP是FreeRDP团队的一款开源的远程桌面协议（RDP）的实现。
FreeRDP 2.1.2之前版本中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
solution:Upgrade freerdp freerdp to a higher version than 2.1.2,and avoid the version (,2.1.2); Upgrade fedoraproject fedora to a higher version than 31,32,and avoid the version 31,32; Upgrade opensuse leap to a higher version than 15.1,and avoid the version 15.1; Upgrade canonical ubuntu_linux to a higher version than 18.04,20.04,and avoid the version 18.04,20.04