Security update for openvpn

This update for openvpn fixes the following issues: CVE-2024-5594: Fixed wrong handling of null bytes and invalid characters in control messages bsc1235147 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE-SU-2025:0278-1 Security update for openvpn

This update for openvpn fixes the following issues: - CVE-2024-5594: Fixed wrong handling of null bytes and invalid characters in control messages bsc1235147...

OPENSUSE-SU-2025:14707-1 openvpn-2.6.10-5.1 on GA media

These are all security issues fixed in the openvpn-2.6.10-5.1 package on the GA media of openSUSE Tumbleweed...

OpenVPN Improper Input Sanitization Vulnerability (Jan 2025) - Windows

OpenVPN is prone to an improper input sanitization vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:openvpn:openvpn...

FreeBSD : openvpn -- too long a username or password from a client can confuse openvpn servers (47bc292a-d472-11ef-aaab-7d43732cb6f5)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 47bc292a-d472-11ef-aaab-7d43732cb6f5 advisory. Frank Lichtenheld reports: OpenVPN v2.6.13 ... improve server-side handling of clients sending username...

CVE-2024-5198

OpenVPN ovpn-dco for Windows version 1.1.1 allows an unprivileged local attacker to send I/O control messages with invalid data to the driver resulting in a NULL pointer dereference leading to a system halt...

CVE-2024-5198

OpenVPN ovpn-dco for Windows version 1.1.1 allows an unprivileged local attacker to send I/O control messages with invalid data to the driver resulting in a NULL pointer dereference leading to a system halt...

CVE-2024-5198

OpenVPN ovpn-dco for Windows version 1.1.1 allows an unprivileged local attacker to send I/O control messages with invalid data to the driver resulting in a NULL pointer dereference leading to a system halt...

CVE-2024-5198

OpenVPN ovpn-dco for Windows version 1.1.1 allows an unprivileged local attacker to send I/O control messages with invalid data to the driver resulting in a NULL pointer dereference leading to a system halt...

CVE-2024-5198

Summary (CVE-2024-5198): OpenVPN ovpn-dco for Windows 1.1.1 is affected. An unprivileged local attacker can send invalid I/O control data to the driver, causing a NULL pointer dereference and a system halt. The vulnerability is triggered via I/O control messages to the OpenVPN DCO Windows driver....

PT-2025-2918 · Openvpn · Openvpn

Name of the Vulnerable Software and Affected Versions: OpenVPN ovpn-dco for Windows version 1.1.1 Description: The issue allows an unprivileged local attacker to send I/O control messages with invalid data to the driver, resulting in a NULL pointer dereference that leads to a system halt. This ca...

OpenVPN Data Channel Offload 代码问题漏洞

OpenVPN Data Channel Offload OpenVPN DCO is a cutting-edge Linux kernel module from OpenVPN designed to revolutionize the performance of VPN servers and clients. A code issue vulnerability exists in OpenVPN Data Channel Offload version 1.1.1. Exploitation of this vulnerability by an unprivileged...

CVE-2024-39800

Multiple external config control vulnerabilities exists in the openvpn.cgi openvpnserversetup functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger these...

CVE-2024-39798

Multiple external config control vulnerabilities exists in the openvpn.cgi openvpnserversetup functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger these...

CVE-2024-38666

An external config control vulnerability exists in the openvpn.cgi openvpnclientsetup functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability...

CVE-2024-39800

Multiple external config control vulnerabilities exists in the openvpn.cgi openvpnserversetup functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger these...

CVE-2024-39799

Multiple external config control vulnerabilities exists in the openvpn.cgi openvpnserversetup functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger these...

CVE-2024-39798

Multiple external config control vulnerabilities exists in the openvpn.cgi openvpnserversetup functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger these...

CVE-2024-39799

CVE-2024-39799 (and related CVEs 39798, 39800) affect WAVLINK AC3000 M33A8.V5030.210505 via openvpn.cgi openvpn_server_setup, allowing authentication-protected HTTP POST data to inject arbitrary config into the OpenVPN server. The vulnerability chain reads POST values (sel_open_server_val, sel_op...

CVE-2024-39798

CVE-2024-39798 affects WAVLINK AC3000 (openvpn.cgi openvpn_server_setup). Talos & Red Hat/others describe multiple external config control vulnerabilities in the openvpn_server_setup() path, where POST parameters such as sel_open_server_val, sel_open_protocol, sel_open_interface, open_port, and r...