CVE-2025-50054
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OpenVPN | ovpn-dco-win | 0 < 1.3.1 | affected |
| OpenVPN | ovpn-dco-win | 0 < 2.5.9 | affected |
Weaknesses
- CWE-122: CWE-122: Heap-based Buffer Overflow
- CWE-787: CWE-787: Out-of-bounds Write
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://community.openvpn.net/Security%20Announcements/CVE-2025-50054
- https://community.openvpn.net/Downloads#openvpn-27_alpha2-released-19-june-2025
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