This advisory has been withdrawn because it is a duplicate of GHSA-w3hj-wr2q-x83g. This link is maintained to preserve external references.

Consensys Discovery versions less than 0.4.5 uses the same AES/GCM nonce for the entire session. which should ideally be unique for every message. The node's private key isn't compromised, only the session key generated for specific peer communication is exposed.