CVE-2020-14199 (GCVE-0-2020-14199)
Vulnerability from cvelistv5
Published
2020-06-16 17:07
Modified
2024-08-04 12:39
Severity ?
CWE
  • n/a
Summary
BIP-143 in the Bitcoin protocol specification mishandles the signing of a Segwit transaction, which allows attackers to trick a user into making two signatures in certain cases, potentially leading to a huge transaction fee. NOTE: this affects all hardware wallets. It was fixed in 1.9.1 for the Trezor One and 2.3.1 for the Trezor Model T.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
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