CVE-2025-30334

MEDIUM

OpenBSD < 7.5 - Denial of Service via wg(4) Traffic Handling

Title source: llm
STIX 2.1

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.

References (3)

Core 3

Scores

CVSS v3 6.5
EPSS 0.0037
EPSS Percentile 29.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-131
Status published
Products (3)
openbsd/openbsd 7.5 (15 CPE variants)
openbsd/openbsd 7.6 (6 CPE variants)
openbsd/openbsd < 7.5
Published Mar 20, 2025
Tracked Since Feb 18, 2026