Critical OpenVPN Flaws Fix: Heap Over-Read (CVSS 9.1) and HMAC Bypass Allow DoS Attacks Vulnerability Report Critical OpenVPN Flaws Fix: Heap Over-Read (CVSS 9.1) and HMAC Bypass Allow DoS Attacks Do Son December 2, 2025 0 The OpenVPN project has released a crucial security update with the launch of version 2.7_rc2, addressing a... Read More Read more about Critical OpenVPN Flaws Fix: Heap Over-Read (CVSS 9.1) and HMAC Bypass Allow DoS Attacks