Related Vulnerabilities: CVE-2016-10117  

A vulnerability has been found in firejail where any non-privileged user could mount a tmpfs over any location. This could be exploited to, for example, mount over /etc to get a root shell.

Severity High

Remote No

Type Privilege escalation

Description

A vulnerability has been found in firejail where any non-privileged user could mount a tmpfs over any location. This could be exploited to, for example, mount over /etc to get a root shell.

AVG-128 firejail 0.9.44.2-1 0.9.44.10-1 High Fixed

http://www.openwall.com/lists/oss-security/2017/01/05/4