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
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenVPN | ovpn-dco-win | < 1.3.1, < 2.5.9 | 1.3.1 |
Advisories 1
- WID-SEC-2025-1376 OpenVPN: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Jun 23, 2025