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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://ftp.openbsd.org/pub/OpenBSD/patches/7.5/common/015_wg.patch.sig	Patch
https://ftp.openbsd.org/pub/OpenBSD/patches/7.6/common/006_wg.patch.sig	Patch
https://github.com/openbsd/src/commit/c06199859734d958552a581d72b4c0f910e68d7c	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:openbsd:openbsd::::::::
	cpe:2.3:o:openbsd:openbsd:7.5:-::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_001::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_002::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_003::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_004::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_005::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_006::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_007::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_008::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_009::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_010::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_011::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_012::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_013::::::
	cpe:2.3:o:openbsd:openbsd:7.5:errata_014::::::
	cpe:2.3:o:openbsd:openbsd:7.6:-::::::
	cpe:2.3:o:openbsd:openbsd:7.6:errata_001::::::
	cpe:2.3:o:openbsd:openbsd:7.6:errata_002::::::
	cpe:2.3:o:openbsd:openbsd:7.6:errata_003::::::
	cpe:2.3:o:openbsd:openbsd:7.6:errata_004::::::
	cpe:2.3:o:openbsd:openbsd:7.6:errata_005::::::

History

No history.

Information

Published : 2025-03-20 21:15

Updated : 2025-09-05 17:14

NVD link : CVE-2025-30334

Mitre link : CVE-2025-30334

CVE.ORG link : CVE-2025-30334

JSON object : View

Products Affected

openbsd

openbsd

CWE

CWE-131

Incorrect Calculation of Buffer Size

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