CVE catalog
CVE-2020-17368
firejail: CVE-2020-17368
- Severity
- Critical · CVSS 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 4.10% · Oct 25, 2026
Firejail through 0.9.62 mishandles shell metacharacters during use of the --output or --output-stderr option, which may lead to command injection.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | firejail | sid | 0.9.80-2 | fixed |
| Debian | firejail | trixie | 0.9.74-1 | fixed |
| Debian | firejail | bookworm | 0.9.72-2 | fixed |
| Ubuntu | firejail | 16.04 | 0.9.28-1 | vulnerable |
| Ubuntu | firejail | 16.04 | 0.9.32-1 | vulnerable |
| Ubuntu | firejail | 16.04 | 0.9.34-1 | vulnerable |
| Ubuntu | firejail | 16.04 | 0.9.36-1 | vulnerable |
| Ubuntu | firejail | 16.04 | 0.9.38-1 | vulnerable |
| Ubuntu | firejail | 16.04 | 0.9.38-1ubuntu0.1 | vulnerable |
| Ubuntu | firejail | 16.04 | 0.9.38.10-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | firejail | 18.04 | 0.9.50-3 | vulnerable |
| Ubuntu | firejail | 18.04 | 0.9.52-1 | vulnerable |
| Ubuntu | firejail | 18.04 | 0.9.52-2 | vulnerable |
| Ubuntu | firejail | 20.04 | 0.9.60-2 | vulnerable |
| Ubuntu | firejail | 20.04 | 0.9.62-1 | vulnerable |
| Ubuntu | firejail | 20.04 | 0.9.62-2 | vulnerable |
| Ubuntu | firejail | 20.04 | 0.9.62-3 | vulnerable |
| Ubuntu | firejail | 20.04 | 0.9.62-3ubuntu0.1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | firejail | source | sid | 0.9.62-4 | not yet assigned | Not reported | Not reported |
| Debian | firejail | source | trixie | 0.9.62-4 | not yet assigned | Not reported | Not reported |
| Debian | firejail | source | bookworm | 0.9.62-4 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [firejail]Fixed
Details (2)
0.9.72-2· amd64 · bookwormFixed · Fixed:
0.9.62-4dsa · firejail · debian · bookworm; dsa · firejail · debian · 12
0.9.72-2· arm64 · bookwormFixed · Fixed:
0.9.62-4dsa · firejail · debian · bookworm; dsa · firejail · debian · 12
- [firejail-profiles]Fixed
Source package: [firejail]
Details (2)
0.9.72-2· all · bookwormFixed · Fixed:
0.9.62-4dsa · firejail · debian · bookworm; dsa · firejail · debian · 12
0.9.72-2· all · bookwormFixed · Fixed:
0.9.62-4dsa · firejail · debian · bookworm; dsa · firejail · debian · 12
[Debian 13 (Trixie)]
- [firejail]Fixed
Details (2)
0.9.74-1· amd64 · trixieFixed · Fixed:
0.9.62-4dsa · firejail · debian · 13
0.9.74-1· arm64 · trixieFixed · Fixed:
0.9.62-4dsa · firejail · debian · 13
- [firejail-profiles]Fixed
Source package: [firejail]
Details (2)
0.9.74-1· all · trixieFixed · Fixed:
0.9.62-4dsa · firejail · debian · 13
0.9.74-1· all · trixieFixed · Fixed:
0.9.62-4dsa · firejail · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_1208-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-17368]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-17368]
- [https://security-tracker.debian.org/tracker/CVE-2020-17368]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]