Ubuntu 24.04 LTS / 24.10 : OpenVPN vulnerability (USN-7411-1)

The remote Ubuntu 24.04 LTS / 24.10 host has a package installed that is affected by a vulnerability as referenced in the USN-7411-1 advisory. It was discovered that OpenVPN incorrectly handled certain malformed packets. A remote attacker could possibly use this issue to cause OpenVPN to crash,...

CVE-2024-5594

OpenVPN before 2.6.11 does not santize PUSHREPLY messages properly which an attacker controlling the server can use to inject unexpected arbitrary data ending up in client logs...

ALPINE-CVE-2025-2704

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

DEBIAN-CVE-2025-2704

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

CVE-2025-2704

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

CVE-2025-2704

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

CVE-2025-2704

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

CVE-2025-2704

OpenVPN versions 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 are vulnerable to a denial of service (DoS) . The root cause is a reachable assertion vulnerability in the tls_crypt_v2_extract_client_key() function within tls_crypt.c. Specifically, the code fails to verify if a buffer is e...

CVE-2025-2704

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

CVE-2025-2704

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

CVE-2025-2704

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

OpenVPN code-related vulnerabilities

OpenVPN is a software package for creating encrypted tunnels for Virtual Private Networks VPNs from US-based OpenVPN, which uses the OpenSSL library to encrypt data and control information, and allows created VPNs to be authenticated using a public key, an electronic certificate, or a...

UBUNTU-CVE-2025-2704

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

CVE-2025-2704: Improper Check for Unusual or Exceptional Conditions

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase...

PT-2025-14550

Name of the Vulnerable Software and Affected Versions OpenVPN versions 2.6.1 through 2.6.13 Description The issue allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase when OpenVPN is used in server mode with TLS-crypt-v2. ...

SUSE SLES12 Security Update : openvpn (SUSE-SU-2025:1053-2)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2025:1053-2 advisory. - CVE-2024-5594: Fixed handling of null bytes and invalid characters in control messages bsc1235147. Tenable has extracted the preceding description...

Security update for openvpn

This update for openvpn fixes the following issues: CVE-2024-5594: Fixed 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-2025:1053-2 Security update for openvpn

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

SUSE SLES12 Security Update : openvpn (SUSE-SU-2025:1053-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2025:1053-1 advisory. - CVE-2024-5594: Fixed handling of null bytes and invalid characters in control messages bsc1235147. Tenable has extracted the preceding description...

Security update for openvpn

This update for openvpn fixes the following issues: CVE-2024-5594: Fixed 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"...