High severity · published Jun 3, 2019
CVE-2019-12589
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…
8.8
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firejail · Firejail Project
before 0.9.60 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-12589
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-12589
Patch
https://github.com/netblue30/firejail/commit/eecf35c2f8249489a1d3e512bb07f0d427183134
Exploit
https://github.com/netblue30/firejail/issues/2718
Release Notes
https://github.com/netblue30/firejail/releases/tag/0.9.60
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CDY7B73YDRBURA25APSHD5PFEO4TNSFW/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGVULJ6IKVDO6UAVIQRHQVSKOUD6QDWM/
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