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.
References (5)
Core 5
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/netblue30/firejail/issues/2718
Patch, Third Party Advisory x_refsource_misc
https://github.com/netblue30/firejail/commit/eecf35c2f8249489a1d3e512bb07f0d427183134
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/netblue30/firejail/releases/tag/0.9.60
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CDY7B73YDRBURA25APSHD5PFEO4TNSFW/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGVULJ6IKVDO6UAVIQRHQVSKOUD6QDWM/
Scores
CVSS v3
8.8
EPSS
0.0008
EPSS Percentile
23.0%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Details
CWE
CWE-732
Status
published
Products (1)
firejail_project/firejail
< 0.9.60
Published
Jun 03, 2019
Tracked Since
Feb 18, 2026