CVE:CVE-2018-14357
CNNVD:CNNVD-201807-1249
Mutt是Michael Elkins软件开发者所研发的一款用于类Unix系统下且基于文本的邮件客户端。NeoMutt是Mutt的修复补丁版本。
Mutt 1.10.1之前版本和NeoMutt 2018-07-16之前版本中存在安全漏洞，该漏洞源于在处理自动订阅或手动订阅/取消订阅命令时，mutt没有正确地转义反引号字符。攻击者可借助反引号字符利用该漏洞使远程IMAP服务器执行任意命令。
solution:Upgrade mutt mutt to a higher version than 1.10.1,and avoid the version (,1.10.1); Upgrade neomutt neomutt to a higher version than 20180716,and avoid the version (,20180716); Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,and avoid the version 14.04,16.04,18.04; 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_desktop to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_server to a higher version than 6.0,7.0,and avoid the version 6.0,7.0; Upgrade redhat enterprise_linux_server_aus to a higher version than 7.6,7.7,and avoid the version 7.6,7.7; Upgrade redhat enterprise_linux_server_eus to a higher version than 7.5,7.6,7.7,and avoid the version 7.5,7.6,7.7; Upgrade redhat enterprise_linux_server_tus to a higher version than 7.6,7.7,and avoid the version 7.6,7.7; Upgrade redhat enterprise_linux_workstation to a higher version than 6.0,7.0,and avoid the version 6.0,7.0