CVE-2025-50054

Published Jun 20, 2025 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-18726 Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash
History
Type Values Removed Values Added
CPEs cpe:2.3:a:openvpn:ovpn-dco-win:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash
Weaknesses CWE-122
CWE-787
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
OpenVPN
Published
Updated
Jun 23, 2025, 3:48 PM
Reserved
Jun 11, 2025, 5:29 PM
Status
Analyzed
Published
Jun 20, 2025, 7:15 AM
Modified
Jun 17, 2026, 9:34 AM