How to Fix?

This vulnerability affected most of the Linux operating systems. You are recommended to update sudo package immediately on your Linux system to fix this vulnerability. References: For more details about CVE-2017-1000367 vulnerability visit followings. https://www.sudo.ws/alerts/linux_tty.html http://www.openwall.com/lists/oss-security/2017/05/30/16 https://access.redhat.com/security/vulnerabilities/3059071