CVE:CVE-2019-14902
CNNVD:CNNVD-202001-904
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版本中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。
solution:Upgrade samba samba to a higher version than 4.9.18,4.10.12,4.11.5,and avoid the version [4.0.0,4.9.18),[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 opensuse leap to a higher version than 15.1,and avoid the version 15.1; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0