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Medium 6.9
UDP traffic amplification via fastd's fast reconnect feature
fastd is a VPN daemon which tunnels IP packets and Ethernet frames over UDP. When receiving a data packet from an unknown IP address/port combination, fastd will assume that one of its connected peers has moved to a new address and initiate a reconnect by sen…
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Unscored —
receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type …