Ledger Live before 2.7.0 does not handle Bitcoin's Replace-By-Fee (RBF). It increases the user's balance with the value of an unconfirmed transaction as soon as it is received (before the transaction is confirmed) and does not decrease the balance when it is canceled. As a result, users are exposed to basic double spending attacks, amplified double spending attacks, and DoS attacks without user consent.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://donjon.ledger.com/lsb/012/ |
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2020-07-02T14:42:13
Updated: 2024-08-04T11:48:58.314Z
Reserved: 2020-04-23T00:00:00
Link: CVE-2020-12119
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2020-07-02T15:15:17.083
Modified: 2020-07-08T20:48:25.593
Link: CVE-2020-12119
Redhat
No data.