CVE-2025-30334

MEDIUM
Published Mar 20, 2025 Modified Sep 5, 2025 CWE-131

Description

In OpenBSD 7.6 before errata 006 and OpenBSD 7.5 before errata 015, traffic sent over wg(4) could result in kernel crash.

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CVSS v3.1 Score

6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-131 CWE-131

Affected Products

Vendor Product
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd
openbsd openbsd

References

Frequently Asked Questions

What is CVE-2025-30334? +
In OpenBSD 7.6 before errata 006 and OpenBSD 7.5 before errata 015, traffic sent over wg(4) could result in kernel crash. It has a CVSS v3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2025-30334? +
CVE-2025-30334 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-30334? +
CVE-2025-30334 affects products from openbsd, specifically: openbsd. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-30334? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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