Related Vulnerabilities: CVE-2021-23239  

A security issue was found in sudo before version 1.9.5. A race condition in sudoedit could have allowed an attacker to test for the existence of directories in arbitrary locations in the file system.

Severity Low

Remote No

Type Information disclosure

Description

A security issue was found in sudo before version 1.9.5. A race condition in sudoedit could have allowed an attacker to test for the existence of directories in arbitrary locations in the file system.

AVG-1431 sudo 1.9.4.p2-2 1.9.5-1 Low Fixed

https://www.openwall.com/lists/oss-security/2021/01/11/2
https://www.sudo.ws/repos/sudo/rev/ea19d0073c02