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Malicious change in mixed transactions
Reported on February 23, 2015
A specially crafted multisig transaction could leverage a ToCToU bug to include a change output of an attacker, which wasn't confirmed by the user.
Fixed in 1.3.1.
Reported by Nicolas Bacca
Trezor Model One
Resolved vulnerabilities
Reported by community. Investigated. Resolved. Because your security is never optional.
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