Description
Insufficient argument validation in OpenVPN 2.7_alpha1 through 2.7_rc1 allows an attacker to trigger a heap buffer over-read when parsing IP addresses
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenVPN | OpenVPN | 2.7_alpha1 – ≤ 2.7_rc1 | — |
Advisories 1
- WID-SEC-2025-2636 OpenVPN: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 5, 2026