Medium severity5.5NVD Advisory· Published Jun 20, 2025· Updated Jun 17, 2026
CVE-2025-50054
CVE-2025-50054
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
3cpe:2.3:a:openvpn:ovpn-dco-win:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:openvpn:ovpn-dco-win:*:*:*:*:*:*:*:*range: <=1.3.0
- (no CPE)range: <=1.3.0, <=2.5.8
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
2- community.openvpn.net/Security%20Announcements/CVE-2025-50054nvdVendor Advisory
- community.openvpn.net/DownloadsnvdRelease Notes
News mentions
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