PT-2026-48560 · Openvpn+1 · Openvpn+1
CVE-2026-11604
·
Published
2026-06-10
·
Updated
2026-08-11
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
OpenVPN ovpn-dco-win versions 2.0.0 through 2.8.3
Description
An incorrect buffer size calculation in the epoch key generator allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption by sending a crafted data packet. This leads to a system crash, causing a denial of service.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Heap Based Buffer Overflow
Memory Corruption
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Related Identifiers
Affected Products
Openvpn
Ovpn-Dco-Win