Upstream information

CVE-2025-2704 at MITRE

Description

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

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  CNA (CISA-ADP) SUSE
Base Score 7.5 5.9
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity Low High
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
CVSS v4 Scores
  SUSE
Base Score 6
Vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Attack Vector Network
Attack Complexity Low
Attack Requirements Present
Privileges Required None
User Interaction Passive
Vulnerable System Confidentiality Impact None
Vulnerable System Integrity Impact None
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
SUSE Bugzilla entry: 1240392 [NEW]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • openvpn >= 2.6.14-1.1
  • openvpn-auth-pam-plugin >= 2.6.14-1.1
  • openvpn-devel >= 2.6.14-1.1
  • openvpn-down-root-plugin >= 2.6.14-1.1
 Patchnames:
openSUSE-Tumbleweed-2025-14979

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Module for Basesystem 15 SP6
  • openvpn >= 2.6.8-150600.3.17.1
  • openvpn-auth-pam-plugin >= 2.6.8-150600.3.17.1
  • openvpn-dco >= 2.6.8-150600.3.17.1
  • openvpn-dco-devel >= 2.6.8-150600.3.17.1
  • openvpn-devel >= 2.6.8-150600.3.17.1
SUSE Linux Enterprise Server 15 SP6
  • openvpn >= 2.6.8-150600.3.17.1
  • openvpn-auth-pam-plugin >= 2.6.8-150600.3.17.1
  • openvpn-dco >= 2.6.8-150600.3.17.1
  • openvpn-dco-devel >= 2.6.8-150600.3.17.1
  • openvpn-devel >= 2.6.8-150600.3.17.1
SUSE Linux Enterprise Desktop 15 SP6
  • openvpn >= 2.6.8-150600.3.17.1
  • openvpn-auth-pam-plugin >= 2.6.8-150600.3.17.1
  • openvpn-dco >= 2.6.8-150600.3.17.1
  • openvpn-dco-devel >= 2.6.8-150600.3.17.1
  • openvpn-devel >= 2.6.8-150600.3.17.1
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • openvpn >= 2.6.8-150600.3.17.1
  • openvpn-auth-pam-plugin >= 2.6.8-150600.3.17.1
  • openvpn-dco >= 2.6.8-150600.3.17.1
  • openvpn-dco-devel >= 2.6.8-150600.3.17.1
  • openvpn-devel >= 2.6.8-150600.3.17.1
SUSE Linux Enterprise High Performance Computing 15 SP6
  • openvpn >= 2.6.8-150600.3.17.1
  • openvpn-auth-pam-plugin >= 2.6.8-150600.3.17.1
  • openvpn-dco >= 2.6.8-150600.3.17.1
  • openvpn-dco-devel >= 2.6.8-150600.3.17.1
  • openvpn-devel >= 2.6.8-150600.3.17.1

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP6 openvpn In progress
SUSE Linux Enterprise Desktop 15 SP6 openvpn-dco In progress
SUSE Linux Enterprise High Performance Computing 15 SP6 openvpn In progress
SUSE Linux Enterprise High Performance Computing 15 SP6 openvpn-dco In progress
SUSE Linux Enterprise Module for Basesystem 15 SP6 openvpn In progress
SUSE Linux Enterprise Module for Basesystem 15 SP6 openvpn-dco In progress
SUSE Linux Enterprise Server 15 SP6 openvpn In progress
SUSE Linux Enterprise Server 15 SP6 openvpn-dco In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 openvpn In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 openvpn-dco In progress
SUSE Manager Proxy 4.3 openvpn Not affected
SUSE Manager Retail Branch Server 4.3 openvpn Not affected
SUSE Manager Server 4.3 openvpn Not affected
openSUSE Leap 15.6 openvpn Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP3 openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS openvpn Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 openvpn Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 openvpn Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 openvpn Not affected
SUSE Linux Enterprise Server 12 SP5 openvpn Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS openvpn Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security openvpn Not affected
SUSE Linux Enterprise Server 15 SP3 openvpn Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS openvpn Not affected
SUSE Linux Enterprise Server 15 SP4 openvpn Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS openvpn Not affected
SUSE Linux Enterprise Server 15 SP5 openvpn Not affected
SUSE Linux Enterprise Server 15 SP5-LTSS openvpn Not affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 openvpn Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 openvpn Not affected
SUSE CaaS Platform 4.0 openvpn Not affected
SUSE Enterprise Storage 6 openvpn Not affected
SUSE Enterprise Storage 7 openvpn Not affected
SUSE Enterprise Storage 7.1 openvpn Not affected
SUSE Linux Enterprise Desktop 11 SP3 openvpn Not affected
SUSE Linux Enterprise Desktop 11 SP4 openvpn Not affected
SUSE Linux Enterprise Desktop 12 openvpn Not affected
SUSE Linux Enterprise Desktop 12 SP1 openvpn Not affected
SUSE Linux Enterprise Desktop 12 SP2 openvpn Not affected
SUSE Linux Enterprise Desktop 12 SP3 openvpn Not affected
SUSE Linux Enterprise Desktop 12 SP4 openvpn Not affected
SUSE Linux Enterprise Desktop 15 openvpn Not affected
SUSE Linux Enterprise Desktop 15 SP1 openvpn Not affected
SUSE Linux Enterprise Desktop 15 SP2 openvpn Not affected
SUSE Linux Enterprise Desktop 15 SP3 openvpn Not affected
SUSE Linux Enterprise Desktop 15 SP4 openvpn Not affected
SUSE Linux Enterprise Desktop 15 SP5 openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS openvpn Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS openvpn Not affected
SUSE Linux Enterprise Module for Basesystem 15 openvpn Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 openvpn Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 openvpn Not affected
SUSE Linux Enterprise Point of Sale 11 SP3 openvpn Not affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT openvpn Not affected
SUSE Linux Enterprise Real Time 15 SP2 openvpn Not affected
SUSE Linux Enterprise Real Time 15 SP3 openvpn Not affected
SUSE Linux Enterprise Real Time 15 SP4 openvpn Not affected
SUSE Linux Enterprise Server 11 SP3 openvpn Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS openvpn Not affected
SUSE Linux Enterprise Server 11 SP4 openvpn Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS openvpn Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS openvpn Not affected
SUSE Linux Enterprise Server 12 openvpn Not affected
SUSE Linux Enterprise Server 12 SP1 openvpn Not affected
SUSE Linux Enterprise Server 12 SP1-LTSS openvpn Not affected
SUSE Linux Enterprise Server 12 SP2 openvpn Not affected
SUSE Linux Enterprise Server 12 SP2-BCL openvpn Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS openvpn Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS openvpn Not affected
SUSE Linux Enterprise Server 12 SP3 openvpn Not affected
SUSE Linux Enterprise Server 12 SP3-BCL openvpn Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS openvpn Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS openvpn Not affected
SUSE Linux Enterprise Server 12 SP4 openvpn Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS openvpn Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS openvpn Not affected
SUSE Linux Enterprise Server 12-LTSS openvpn Not affected
SUSE Linux Enterprise Server 15 openvpn Not affected
SUSE Linux Enterprise Server 15 SP1 openvpn Not affected
SUSE Linux Enterprise Server 15 SP1-BCL openvpn Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS openvpn Not affected
SUSE Linux Enterprise Server 15 SP2 openvpn Not affected
SUSE Linux Enterprise Server 15 SP2-BCL openvpn Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS openvpn Not affected
SUSE Linux Enterprise Server 15 SP3-BCL openvpn Not affected
SUSE Linux Enterprise Server 15-LTSS openvpn Not affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 15 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 openvpn Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 openvpn Not affected
SUSE Manager Proxy 4.0 openvpn Not affected
SUSE Manager Proxy 4.1 openvpn Not affected
SUSE Manager Proxy 4.2 openvpn Not affected
SUSE Manager Retail Branch Server 4.0 openvpn Not affected
SUSE Manager Retail Branch Server 4.1 openvpn Not affected
SUSE Manager Retail Branch Server 4.2 openvpn Not affected
SUSE Manager Server 4.0 openvpn Not affected
SUSE Manager Server 4.1 openvpn Not affected
SUSE Manager Server 4.2 openvpn Not affected
SUSE OpenStack Cloud 7 openvpn Not affected
SUSE OpenStack Cloud 8 openvpn Not affected
SUSE OpenStack Cloud 9 openvpn Not affected
SUSE OpenStack Cloud Crowbar 8 openvpn Not affected
SUSE OpenStack Cloud Crowbar 9 openvpn Not affected
openSUSE Leap 15.3 openvpn Not affected
openSUSE Leap 15.4 openvpn Not affected
openSUSE Leap 15.5 openvpn Not affected

SUSE Timeline for this CVE

CVE page created: Mon Mar 31 15:15:11 2025
CVE page last modified: Thu Apr 24 13:16:46 2025