Firejail Project: >> Firejail >> 0.9.2 Security Vulnerabilities
Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU race condition between a stat operation and an OverlayFS mount operation.
CVSS Score
7.8
EPSS Score
0.001
Published
2021-02-08
Firejail through 0.9.62 does not honor the -- end-of-options indicator after the --output option, which may lead to command injection.
CVSS Score
7.8
EPSS Score
0.001
Published
2020-08-11
Firejail through 0.9.62 mishandles shell metacharacters during use of the --output or --output-stderr option, which may lead to command injection.
CVSS Score
9.8
EPSS Score
0.045
Published
2020-08-11
In Firejail before 0.9.60, seccomp filters are writable inside the jail, leading to a lack of intended seccomp restrictions for a process that is joined to the jail after a filter has been modified by an attacker.
CVSS Score
8.8
EPSS Score
0.001
Published
2019-06-03
Firejail before 0.9.60 allows truncation (resizing to length 0) of the firejail binary on the host by running exploit code inside a firejail sandbox and having the sandbox terminated. To succeed, certain conditions need to be fulfilled: The jail (with the exploit code inside) needs to be started as root, and it also needs to be terminated as root from the host (either by stopping it ungracefully (e.g., SIGKILL), or by using the --shutdown control command). This is similar to CVE-2019-5736.
CVSS Score
8.1
EPSS Score
0.014
Published
2019-05-31
Firejail before 0.9.44.4, when running on a Linux kernel before 4.8, allows context-dependent attackers to bypass a seccomp-based sandbox protection mechanism via the --allow-debuggers argument.
CVSS Score
9.0
EPSS Score
0.024
Published
2017-03-23
Firejail before 0.9.44.4, when running a bandwidth command, allows local users to gain root privileges via the --shell argument.
CVSS Score
7.8
EPSS Score
0.0
Published
2017-03-23
Firejail before 0.9.44.4 and 0.9.38.x LTS before 0.9.38.8 LTS does not consider the .Xauthority case during its attempt to prevent accessing user files with an euid of zero, which allows local users to conduct sandbox-escape attacks via vectors involving a symlink and the --private option.
CVSS Score
8.8
EPSS Score
0.004
Published
2017-02-09