CVE:CVE-2019-3463
CNNVD:CNNVD-201902-129
rssh是一款使用在Linux中的Shell。该产品能够为特定用户提供通过scp和sftp登陆某系统的权限。
rssh中存在安全漏洞，该漏洞源于程序没有充分地过滤传递到rsync的参数。攻击者可利用该漏洞绕过限制，执行任意的shell命令。
solution:Upgrade pizzashack rssh to a higher version than 2.3.4,and avoid the version 2.3.4; Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0; Upgrade fedoraproject fedora to a higher version than 29,30,31,and avoid the version 29,30,31; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,18.10,and avoid the version 14.04,16.04,18.04,18.10