CVE-2020-17368

Description

Firejail through 0.9.62 mishandles shell metacharacters during use of the --output or --output-stderr option, which may lead to command injection.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 4.49% Top 15%
Vendor Advisory debian.org Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/netblue30/firejail/ third party advisory
https://www.debian.org/security/2020/dsa-4742 third party advisory vendor advisory
https://www.debian.org/security/2020/dsa-4743 third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00036.html mailing list third party advisory vendor advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00033.html third party advisory mailing list
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W66IR5YT4KG464SKEMQN2NP2LGATGEGS/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JFXN3JJG4DIMN4TAHOTKFMS7SGM4EOTR/ vendor advisory
https://security.gentoo.org/glsa/202101-02 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-17368?
CVE-2020-17368 has been scored as a critical severity vulnerability.
How to fix CVE-2020-17368?
To fix CVE-2020-17368, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-17368 being actively exploited in the wild?
It is possible that CVE-2020-17368 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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