PT-2019-12878 · Firejail+1 · Firejail+1

Austin Morton · Published 2019-06-03 · Updated 2024-06-15 · CVE-2019-12589

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Firejail versions prior to 0.9.60

Description The issue arises from seccomp filters being writable inside the jail, which leads 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.

Recommendations For versions prior to 0.9.60, update to version 0.9.60 or later to resolve the issue.

Exploit

Fix

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

ALT-PU-2020-1670

ALT-PU-2020-2653

CVE-2019-12589

MGASA-2020-0115

OPENSUSE-SU-2024:10759-1

Affected Products

Alt Linux

Firejail

References · 24

• 🔥 https://github.com/netblue30/firejail/issues/2718 · Exploit
• https://github.com/netblue30/firejail/commit/eecf35c2f8249489a1d3e512bb07f0d427183134 · Patch
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/RGVULJ6IKVDO6UAVIQRHQVSKOUD6QDWM · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CDY7B73YDRBURA25APSHD5PFEO4TNSFW · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-12589 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2020-0115 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2020-0115.html · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-12589 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10759-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGVULJ6IKVDO6UAVIQRHQVSKOUD6QDWM · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-12589 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-12589 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-12589 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-12589 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-12589 · Vendor Advisory