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.
References
Link | Resource |
---|---|
https://donjon.ledger.com/lsb/012/ | Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-07-02T14:42:13
Updated: 2020-07-02T14:42:13
Reserved: 2020-04-23T00:00:00
Link: CVE-2020-12119
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-07-02T15:15:17.083
Modified: 2020-07-08T20:48:25.593
Link: CVE-2020-12119
JSON object: View
Redhat Information
No data.
CWE