Vulnerability CVE-2019-12589
Published: 2019-06-02   Modified: 2019-06-03

Description:
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.

Type:

CWE-284

 (Improper Access Control)

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Firejail project -> Firejail 

 References:
https://github.com/netblue30/firejail/commit/eecf35c2f8249489a1d3e512bb07f0d427183134
https://github.com/netblue30/firejail/issues/2718
https://github.com/netblue30/firejail/releases/tag/0.9.60
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