CVE:CVE-2020-12866
CNNVD:CNNVD-202005-909
SANE Backends是一款用于调节软件与数字成像设备之间通信的应用程序编程接口（API）和通信协议。
SANE Backends 1.0.30之前版本中的‘epsonds_net_read’函数存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
solution:Upgrade sane-project sane_backends to a higher version than 1.0.30,and avoid the version (,1.0.30); Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,20.04,and avoid the version 16.04,18.04,20.04; Upgrade opensuse leap to a higher version than 15.1,15.2,and avoid the version 15.1,15.2