CVE-2005-2218: High severity FreeBSD FreeBSD vulnerability

Published Jul 26, 2005
·
Updated

The device file system (devfs) in FreeBSD 5.x does not properly check parameters of the node type when creating a device node, which makes hidden devices available to attackers, who can then bypass restrictions on a jailed process.

Affected Software

21 affected components
FreeBSD FreeBSD=5.0
FreeBSD FreeBSD=5.0-alpha
FreeBSD FreeBSD=5.0-release_p14
FreeBSD FreeBSD=5.0-releng
FreeBSD FreeBSD=5.1
FreeBSD FreeBSD=5.1-alpha
FreeBSD FreeBSD=5.1-release
FreeBSD FreeBSD=5.1-release_p5
FreeBSD FreeBSD=5.1-releng
FreeBSD FreeBSD=5.2
FreeBSD FreeBSD=5.2.1
FreeBSD FreeBSD=5.2.1-release
FreeBSD FreeBSD=5.2.1-releng
FreeBSD FreeBSD=5.3
FreeBSD FreeBSD=5.3-release
FreeBSD FreeBSD=5.3-releng
FreeBSD FreeBSD=5.3-stable
FreeBSD FreeBSD=5.4
FreeBSD FreeBSD=5.4-pre-release
FreeBSD FreeBSD=5.4-release
FreeBSD FreeBSD=5.4-releng

Event History

Jul 26, 2005
CVE Published
04:00 AM
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2005-2218?

CVE-2005-2218 is considered a high severity vulnerability due to the potential for unauthorized access to hidden devices.

2

How can I fix CVE-2005-2218?

To fix CVE-2005-2218, it is recommended to upgrade to a stable version of FreeBSD that addresses this vulnerability.

3

Which versions of FreeBSD are affected by CVE-2005-2218?

CVE-2005-2218 affects FreeBSD versions 5.x including 5.0, 5.1, 5.2.1, 5.3, and 5.4.

4

What type of attack does CVE-2005-2218 enable?

CVE-2005-2218 enables attackers to bypass restrictions on jailed processes by accessing hidden devices.

5

Is CVE-2005-2218 a local or remote vulnerability?

CVE-2005-2218 is primarily a local vulnerability, since it requires local access to exploit the device file system.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203