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.

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.

The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, ...

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 2.0.7 and earlier, when configured to use the --management opt ...

OpenVPN 2.0 through 2.0.5 allows remote malicious servers to execute arbitrary code on the client by using setenv with the LD_PRELOAD environment variable.

OpenVPN 2.0 through 2.0.5 allows remote malicious servers to execute arbitrary code on the client by using setenv with the LD_PRELOAD environment variable.

OpenVPN 2.0 through 2.0.5 allows remote malicious servers to execute a ...

OpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote attackers to cause a denial of service (segmentation fault) by forcing the accept function call to return an error status, which leads to a null dereference in an exception handler.

OpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote attackers to cause a denial of service (segmentation fault) by forcing the accept function call to return an error status, which leads to a null dereference in an exception handler.

OpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote atta ...

Format string vulnerability in the foreign_option function in options.c for OpenVPN 2.0.x allows remote clients to execute arbitrary code via format string specifiers in a push of the dhcp-option command option.

Format string vulnerability in the foreign_option function in options.c for OpenVPN 2.0.x allows remote clients to execute arbitrary code via format string specifiers in a push of the dhcp-option command option.

Format string vulnerability in the foreign_option function in options. ...

Уязвимость функции get_addr_generic() программного обеспечения OpenVPN, позволяющая нарушителю раскрыть информацию об IP-адресации и вызвать отказ в обслуживании

Уязвимость драйвера ovpn-dco для операционных систем Windows пакета для создания виртуальных частных сетей OpenVPN, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость службы Interactive Service (iservice) клиента OpenVPN GUI программного обеспечения OpenVPN, позволяющая нарушителю получить несанкционированный доступ к учетной записи пользователя

Уязвимость драйвера tap-windows6 программного обеспечения OpenVPN операционных систем Windows, позволяющая нарушителю выполнить произвольный код

Уязвимость компонента Plug-in Handler программного обеспечения OpenVPN, позволяющая нарушителю загружать произвольные модули

Уязвимость опции --fragment программного обеспечения OpenVPN, связанная с ошибками при делении на ноль, позволяющая нарушителю вызвать отказ в обслуживании