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CVE-2008-0384

4.9 · MEDIUM

OpenBSD 4.2 allows local users to cause a denial of service (kernel panic) by calling the SIOCGIFRTLABEL IOCTL on an interface that does not have a route label, which triggers a NULL pointer derefe…

Published Jan 22, 2008openbsdEPSS 0.85%

Overview

CVE-2008-0384 is a medium-severity vulnerability affecting openbsd openbsd. It was published on January 22, 2008 and has a CVSS 2.0 base score of 4.9 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.9, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

OpenBSD 4.2 allows local users to cause a denial of service (kernel panic) by calling the SIOCGIFRTLABEL IOCTL on an interface that does not have a route label, which triggers a NULL pointer dereference when the return value from the rtlabel_id2name function is not checked.

Remediation

Check the references section for vendor advisories and patches from openbsd. Update openbsd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refmarc.info/?l=openbsd-security-announce&m=120007327504064Refsecunia.com/advisories/28473Refwww.openbsd.org/errata42.html#005_ifrtlabelRefwww.securityfocus.com/bid/27252Refwww.securitytracker.com/id?1019188Refwww.exploit-db.com/exploits/4935Refmarc.info/?l=openbsd-security-announce&m=120007327504064Refsecunia.com/advisories/28473Refwww.openbsd.org/errata42.html#005_ifrtlabelRefwww.securityfocus.com/bid/27252

How CyberStrike helps

Frequently asked questions

What is CVE-2008-0384?

CVE-2008-0384 is a medium-severity vulnerability affecting openbsd openbsd. It was published on January 22, 2008 and has a CVSS 2.0 base score of 4.9 (MEDIUM).

How severe is CVE-2008-0384?

This vulnerability has a CVSS 2.0 base score of 4.9, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2008-0384?

Check the references section for vendor advisories and patches from openbsd. Update openbsd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2008-0384?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2008-0384 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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