OpenVPN before 2.0.1 does not properly flush the OpenSSL error queue when a packet can not be decrypted by the server, which allows remote authenticated attackers to cause a denial of service (client disconnection) via a large number of packets that can not be decrypted.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | openvpn | < 2.0.2-1 | openvpn_2.0.2-1_all.deb |
Debian | 11 | all | openvpn | < 2.0.2-1 | openvpn_2.0.2-1_all.deb |
Debian | 10 | all | openvpn | < 2.0.2-1 | openvpn_2.0.2-1_all.deb |
Debian | 999 | all | openvpn | < 2.0.2-1 | openvpn_2.0.2-1_all.deb |
Debian | 13 | all | openvpn | < 2.0.2-1 | openvpn_2.0.2-1_all.deb |