Upstream information

CVE-2020-15078 at MITRE

Description

OpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1185279 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • openvpn >= 2.4.3-5.7.1
  • openvpn-auth-pam-plugin >= 2.4.3-5.7.1
  • openvpn-devel >= 2.4.3-5.7.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-1577
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • openvpn >= 2.4.3-5.7.1
  • openvpn-auth-pam-plugin >= 2.4.3-5.7.1
  • openvpn-devel >= 2.4.3-5.7.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-1577
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • openvpn-down-root-plugin >= 2.4.3-5.7.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-1577
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP3
  • openvpn-down-root-plugin >= 2.4.3-5.7.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP3-2021-1577
SUSE Linux Enterprise Server 11-SECURITY
  • openvpn-openssl1 >= 2.3.2-0.10.9.1
  • openvpn-openssl1-down-root-plugin >= 2.3.2-0.10.9.1
Patchnames:
secsp3-openvpn-openssl1-14723
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • openvpn >= 2.3.8-16.26.1
  • openvpn-auth-pam-plugin >= 2.3.8-16.26.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-1576
openSUSE Leap 15.2
  • openvpn >= 2.4.3-lp152.6.3.1
  • openvpn-auth-pam-plugin >= 2.4.3-lp152.6.3.1
  • openvpn-devel >= 2.4.3-lp152.6.3.1
  • openvpn-down-root-plugin >= 2.4.3-lp152.6.3.1
Patchnames:
openSUSE-2021-734
openSUSE Tumbleweed
  • openvpn >= 2.5.3-1.2
  • openvpn-auth-pam-plugin >= 2.5.3-1.2
  • openvpn-devel >= 2.5.3-1.2
  • openvpn-down-root-plugin >= 2.5.3-1.2
Patchnames:
openSUSE Tumbleweed GA openvpn-2.5.3-1.2


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.

Product(s) Source package State
HPE Helion OpenStack 8 openvpn In progress
SUSE CaaS Platform 4.0 openvpn In progress
SUSE Enterprise Storage 6 openvpn In progress
SUSE Linux Enterprise High Performance Computing 12 SP5 openvpn Released
SUSE Linux Enterprise High Performance Computing 15 LTSS openvpn In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS openvpn In progress
SUSE Linux Enterprise Module for Basesystem 15 SP2 openvpn Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 openvpn Released
SUSE Linux Enterprise Point of Service 11 SP3 openvpn Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS openvpn Not affected
SUSE Linux Enterprise Server 12 SP2 BCL openvpn In progress
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON openvpn In progress
SUSE Linux Enterprise Server 12 SP2 LTSS SAP openvpn In progress
SUSE Linux Enterprise Server 12 SP3 BCL openvpn In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS openvpn In progress
SUSE Linux Enterprise Server 12 SP3 LTSS openvpn In progress
SUSE Linux Enterprise Server 12 SP4 ESPOS openvpn In progress
SUSE Linux Enterprise Server 12 SP4 LTSS openvpn In progress
SUSE Linux Enterprise Server 12 SP5 openvpn Released
SUSE Linux Enterprise Server 15 LTSS openvpn In progress
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux openvpn In progress
SUSE Linux Enterprise Server 15 SP1 LTSS openvpn In progress
SUSE Linux Enterprise Server ESPOS 15 openvpn In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP3 openvpn In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openvpn In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP5 openvpn In progress
SUSE Linux Enterprise Server for SAP Applications 15 openvpn In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 openvpn In progress
SUSE Manager Proxy 4.0 openvpn In progress
SUSE Manager Retail Branch Server 4.0 openvpn In progress
SUSE Manager Server 4.0 openvpn In progress
SUSE OpenStack Cloud 8 openvpn In progress
SUSE OpenStack Cloud 9 openvpn In progress
SUSE OpenStack Cloud Crowbar 8 openvpn In progress
SUSE OpenStack Cloud Crowbar 9 openvpn In progress
Security Module for SUSE Linux Enterprise 11 openvpn-openssl1 Released