SecurityCointelegraphabout 1 hour ago
OneKey reproduces Ledger Ethereum app exploit
1 min read
OneKey reproduced a transaction replacement attack against Ledger's outdated Ethereum app 1.22.1 in a lab, with no user funds lost. Ledger fixed the issue in Ethereum app 1.22.2 and Secure SDK 26.6.1. The exploit required control over device-host communications.
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