Possible large transaction fee via two Segwit transactions

Gemeldet auf March 3, 2020

Due to a design flaw in BIP-143 an attacker could create two Segwit transactions which, when combined together, can send the coins from wallet via a massive transaction fee.

Fixed in firmware 1.9.1 for Model One and 2.3.1 for Model T.

Gemeldet durch Saleem Rashid

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Trezor Model One, Trezor Model T

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