CVE-2025-50054: Buffer Overflow
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 Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-50054?
CVE-2025-50054 is classified as a critical vulnerability due to its potential to cause a system crash.
How do I fix CVE-2025-50054?
To fix CVE-2025-50054, upgrade OpenVPN ovpn-dco-win to version 1.3.1 or later for v1.3.x, and to version 2.5.9 or later for v2.5.x.
What systems are affected by CVE-2025-50054?
CVE-2025-50054 affects OpenVPN ovpn-dco-win versions 1.3.0 and earlier and version 2.5.8 and earlier.
What does CVE-2025-50054 exploit?
CVE-2025-50054 exploits a buffer overflow vulnerability that allows local user processes to send excessively large control messages.
What impact does CVE-2025-50054 have on users?
The impact of CVE-2025-50054 can result in a system crash, leading to potential data loss and downtime.