| Package | Affected versions | Patched versions |
|---|---|---|
| bitcoin core | ≥ 0.14.0, < 0.14.3≥ 0.15.0, < 0.15.2≥ 0.16.0, < 0.16.3 | 0.14.30.15.20.16.3 |
| bitcoin knots | ≥ 0.14.0, < 0.16.3 | 0.16.3 |
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.
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