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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade openvpn | Mar 26, 2024 | Apr 26, 2021 |
| Amazon_linux | — | Upgrade openvpn | Sep 9, 2021 | Apr 26, 2021 |
| Debian | — | Upgrade openvpn | May 5, 2022 | Apr 26, 2021 |
| Freebsd | — | Upgrade openvpnUpgrade openvpn-mbedtls | Nov 4, 2022 | Apr 21, 2021 |
| Gentoo Linux | — | Upgrade net-vpn/openvpn. | May 28, 2021 | Apr 26, 2021 |
| Suse | — | Upgrade openvpn-auth-pam-pluginUpgrade openvpnUpgrade openvpn-develUpgrade openvpn-down-root-pluginUpgrade openvpn-openssl1Upgrade openvpn-openssl1-down-root-plugin | May 13, 2021 | Apr 26, 2021 |
| Ubuntu | — | Upgrade openvpn | May 5, 2021 | Apr 26, 2021 |
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