CVE-2025-30334

Published: Mar 20, 2025Modified: Sep 5, 2025

7.1

Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: 9119a7d8-5eab-497f-8521-727c672e3725 (Secondary)

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.

Affected (22)

Products: Openbsd: Openbsd

Openbsd

1 product

Openbsd

Configuration A

22 vulnerable

Vulnerable Software	Affected Versions
Openbsd Openbsd	Before 7.5
Openbsd Openbsd	Version 7.5
Openbsd Openbsd	Version 7.5 errata_001
Openbsd Openbsd	Version 7.5 errata_002
Openbsd Openbsd	Version 7.5 errata_003
Openbsd Openbsd	Version 7.5 errata_004
Openbsd Openbsd	Version 7.5 errata_005
Openbsd Openbsd	Version 7.5 errata_006
Openbsd Openbsd	Version 7.5 errata_007
Openbsd Openbsd	Version 7.5 errata_008
Openbsd Openbsd	Version 7.5 errata_009
Openbsd Openbsd	Version 7.5 errata_010
Openbsd Openbsd	Version 7.5 errata_011
Openbsd Openbsd	Version 7.5 errata_012
Openbsd Openbsd	Version 7.5 errata_013
Openbsd Openbsd	Version 7.5 errata_014
Openbsd Openbsd	Version 7.6
Openbsd Openbsd	Version 7.6 errata_001
Openbsd Openbsd	Version 7.6 errata_002
Openbsd Openbsd	Version 7.6 errata_003
Openbsd Openbsd	Version 7.6 errata_004
Openbsd Openbsd	Version 7.6 errata_005

Related CWEs

CWE-131

Incorrect Calculation of Buffer Size

The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

References (3)

https://ftp.openbsd.org/pub/OpenBSD/patches/7.5/common/015_wg.patch.sig

Source: 9119a7d8-5eab-497f-8521-727c672e3725

Patch

https://ftp.openbsd.org/pub/OpenBSD/patches/7.6/common/006_wg.patch.sig

Source: 9119a7d8-5eab-497f-8521-727c672e3725

Patch

https://github.com/openbsd/src/commit/c06199859734d958552a581d72b4c0f910e68d7c

Source: 9119a7d8-5eab-497f-8521-727c672e3725

Patch

Timeline

No history available yet.