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 has been modified by an attacker.

CVSS v3.0 8.8 HIGH
CVSS v2.0 4.6 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

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

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/netblue30/firejail/releases/tag/0.9.60	Release Notes Third Party Advisory
https://github.com/netblue30/firejail/issues/2718	Exploit Patch Third Party Advisory
https://github.com/netblue30/firejail/commit/eecf35c2f8249489a1d3e512bb07f0d427183134	Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CDY7B73YDRBURA25APSHD5PFEO4TNSFW/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGVULJ6IKVDO6UAVIQRHQVSKOUD6QDWM/

Configurations

Configuration 1 (hide)

cpe:2.3:a:firejail_project:firejail:*:*:*:*:-:*:*:*

Information

Published : 2019-06-02 20:29

Updated : 2020-08-24 10:37

NVD link : CVE-2019-12589

Mitre link : CVE-2019-12589

JSON object : View

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

Products Affected

firejail_project

firejail

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8.8 /10