CVE:CVE-2021-39537
CNNVD:CNNVD-202109-1387
ncurses是一个字符终端处理库，它能够提供一系列函数以供用户调用并生成基于文本的用户界面。
ncurses存在安全漏洞，该漏洞源于captoinfo.c中的Nc captoinfo有一个基于堆的缓冲区溢出。
solution:Upgrade gnu ncurses to a higher version than 6.2.1,and avoid the version (,6.2.1]; Upgrade apple mac_os_x to a higher version than 10.12.6,and avoid the version 10.12.6; Upgrade apple macos to a higher version than 11.7,13.0,and avoid the version 11.7,13.0