Published: 03/06/2019 Updated: 07/11/2023

CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9

CVSS v3 Base Score: 8.8 | Impact Score: 6 | Exploitability Score: 2

VMScore: 409

Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

In Firejail prior to 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.

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firejail project firejail

Debian Bug report logs - #929732 firejail: CVE-2019-12589: seccomp bypass when joining jails Package: src:firejail; Maintainer for src:firejail is Reiner Herrmann <reiner@reiner-hde>; Reported by: Reiner Herrmann <reiner@reiner-hde> Date: Wed, 29 May 2019 16:51:01 UTC Severity: critical Tags: fixed-upstream, securi ...

CWE-732 https://github.com/netblue30/firejail/releases/tag/0.9.60 https://github.com/netblue30/firejail/issues/2718 https://github.com/netblue30/firejail/commit/eecf35c2f8249489a1d3e512bb07f0d427183134 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CDY7B73YDRBURA25APSHD5PFEO4TNSFW/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGVULJ6IKVDO6UAVIQRHQVSKOUD6QDWM/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=929732 https://nvd.nist.gov

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CVE-2019-12589

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