CVE:CVE-2020-11097
CNNVD:CNNVD-202006-1567
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之前版本中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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