CVE:CVE-2021-40394
CNNVD:CNNVD-202112-791
Gerbv是一个 Gerber 文件（仅限 Rs-274X）查看器。用于查看 Rs-274X Gerber 文件、Excellon 钻孔文件和 Pick-N-Place 文件。
Gerbv 存在缓冲区错误漏洞，攻击者可利用该漏洞使用精心构建的gerber文件，触发整数溢出并在目标系统上执行任意代码。
solution:Upgrade gerbv_project gerbv to a higher version than 2.7.0,and avoid the version 2.7.0; Upgrade debian debian_linux to a higher version than 9.0,10.0,11.0,and avoid the version 9.0,10.0,11.0