CVE:CVE-2019-19344
CNNVD:CNNVD-202001-905
Samba是Samba团队的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。
Samba 4.9.18之前的4.9.x版本、4.10.12之前的4.10.x版本和4.11.5之前的4.11.x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 samba samba to a higher version than 4.9.18,4.10.12,4.11.5,and avoid the version [4.9.0,4.9.18),[4.10.0,4.10.12),[4.11.0,4.11.5); Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,19.04,19.10,and avoid the version 16.04,18.04,19.04,19.10; Upgrade synology directory_server to a higher version than -; Upgrade synology diskstation_manager to a higher version than 6.2,and avoid the version 6.2; Upgrade synology router_manager to a higher version than 1.2,and avoid the version 1.2; Upgrade synology skynas to a higher version than -; Upgrade opensuse leap to a higher version than 15.1,and avoid the version 15.1