Note:
This project will be discontinued after December 13, 2021. [more]
Product:
Openvpn
(Openvpn)Repositories | https://github.com/OpenVPN/openvpn |
#Vulnerabilities | 31 |
Date | Id | Summary | Products | Score | Patch | Annotated |
---|---|---|---|---|---|---|
2021-04-26 | CVE-2020-15078 | 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. | Ubuntu_linux, Debian_linux, Fedora, Openvpn | 7.5 | ||
2022-03-18 | CVE-2022-0547 | OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials. | Debian_linux, Fedora, Openvpn | 9.8 | ||
2023-08-22 | CVE-2020-20813 | Control Channel in OpenVPN 2.4.7 and earlier allows remote attackers to cause a denial of service via crafted reset packet. | Openvpn | 7.5 | ||
2021-07-12 | CVE-2021-3547 | OpenVPN 3 Core Library version 3.6 and 3.6.1 allows a man-in-the-middle attacker to bypass the certificate authentication by issuing an unrelated server certificate using the same hostname found in the verify-x509-name option in a client configuration. | Openvpn | 7.4 | ||
2017-10-04 | CVE-2017-12166 | OpenVPN versions before 2.3.3 and 2.4.x before 2.4.4 are vulnerable to a buffer overflow vulnerability when key-method 1 is used, possibly resulting in code execution. | Debian_linux, Openvpn | 9.8 | ||
2021-07-02 | CVE-2021-3606 | OpenVPN before version 2.5.3 on Windows allows local users to load arbitrary dynamic loadable libraries via an OpenSSL configuration file if present, which allows the user to run arbitrary code with the same privilege level as the main OpenVPN process (openvpn.exe). | Openvpn | 7.8 | ||
2014-08-25 | CVE-2014-5455 | Unquoted Windows search path vulnerability in the ptservice service prior to PrivateTunnel version 3.0 (Windows) and OpenVPN Connect version 3.1 (Windows) allows local users to gain privileges via a crafted program.exe file in the %SYSTEMDRIVE% folder. | Openvpn, Privatetunnel | N/A | ||
2014-12-03 | CVE-2014-8104 | OpenVPN 2.x before 2.0.11, 2.1.x, 2.2.x before 2.2.3, and 2.3.x before 2.3.6 allows remote authenticated users to cause a denial of service (server crash) via a small control channel packet. | Ubuntu_linux, Debian_linux, Mageia, Opensuse, Openvpn, Openvpn_access_server | N/A | ||
2013-11-18 | CVE-2013-2061 | The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher. | Opensuse, Openvpn, Openvpn_access_server | N/A | ||
2006-05-05 | CVE-2006-2229 | OpenVPN 2.0.7 and earlier, when configured to use the --management option with an IP that is not 127.0.0.1, uses a cleartext password for TCP sessions to the management interface, which might allow remote attackers to view sensitive information or cause a denial of service. | Openvpn, Openvpn_access_server | N/A |