CVE:CVE-2019-6111
CNNVD:CNNVD-201901-767
OpenSSH（OpenBSD Secure Shell）是Openbsd计划组的一套用于安全访问远程计算机的连接工具。该工具是SSH协议的开源实现，支持对所有的传输进行加密，可有效阻止窃听、连接劫持以及其他网络级的攻击。
OpenSSH中的scp client实用程序存在安全漏洞，该漏洞源于程序错误的验证了对象名称。攻击者可利用该漏洞覆盖文件。
solution:Upgrade openbsd openssh to a higher version than 7.9,and avoid the version (,7.9]; Upgrade winscp winscp to a higher version than 5.1.3,and avoid the version (,5.1.3]; 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; Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0; Upgrade redhat enterprise_linux to a higher version than 7.0,8.0,and avoid the version 7.0,8.0; Upgrade redhat enterprise_linux_eus to a higher version than 8.1,8.2,8.4,8.6,and avoid the version 8.1,8.2,8.4,8.6; Upgrade redhat enterprise_linux_server_aus to a higher version than 8.2,8.4,8.6,and avoid the version 8.2,8.4,8.6; Upgrade redhat enterprise_linux_server_tus to a higher version than 8.2,8.4,8.6,and avoid the version 8.2,8.4,8.6; Upgrade fedoraproject fedora to a higher version than 30,and avoid the version 30; Upgrade apache mina_sshd to a higher version than 2.2.0,and avoid the version 2.2.0; Upgrade freebsd freebsd to a higher version than 12.0,12.0,12.0:p1,12.0:p2,12.0:p3,and avoid the version (,12.0),12.0,12.0:p1,12.0:p2,12.0:p3; Upgrade fujitsu m10-1_firmware to a higher version than xcp2361,xcp3070,and avoid the version (,xcp2361),(,xcp3070); Upgrade fujitsu m10-4_firmware to a higher version than xcp2361,xcp3070,and avoid the version (,xcp2361),(,xcp3070); Upgrade fujitsu m10-4s_firmware to a higher version than xcp2361,xcp3070,and avoid the version (,xcp2361),(,xcp3070); Upgrade fujitsu m12-1_firmware to a higher version than xcp2361,xcp3070,and avoid the version (,xcp2361),(,xcp3070); Upgrade fujitsu m12-2_firmware to a higher version than xcp2361,xcp3070,and avoid the version (,xcp2361),(,xcp3070); Upgrade fujitsu m12-2s_firmware to a higher version than xcp2361,xcp3070,and avoid the version (,xcp2361),(,xcp3070); Upgrade siemens scalance_x204rna_firmware to a higher version than 3.2.7,and avoid the version (,3.2.7); Upgrade siemens scalance_x204rna_eec_firmware to a higher version than 3.2.7,and avoid the version (,3.2.7)