Bitcoin Core 0.14.x before 0.14.3, 0.15.x before 0.15.2, and 0.16.x before 0.16.3 and Bitcoin Knots 0.14.x through 0.16.x before 0.16.3 allow a remote denial of service (application crash) exploitable by miners via duplicate input. An attacker can make bitcoind or Bitcoin-Qt crash.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Bitcoin_core | Bitcoin | 0.14.0 (including) | 0.14.3 (excluding) |
| Bitcoin_core | Bitcoin | 0.15.0 (including) | 0.15.2 (excluding) |
| Bitcoin_core | Bitcoin | 0.16.0 (including) | 0.16.3 (excluding) |
| Bitcoin_knots | Bitcoinknots | 0.14.0 (including) | 0.16.3 (excluding) |