Vulnerability Database

309,237

Total vulnerabilities in the database

CVE-2025-50054

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

  • Published: Jun 20, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-50054
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
openvpn / ovpn-dco-win - 1.3.0.x
openvpn / ovpn-dco-win 2.4.0 2.5.8.x