Beardnboobies

**Name of the Vulnerable Software and Affected Versions** Bitcoin Core versions 0.14.x through 0.14.2 Bitcoin Core versions 0.15.x through 0.15.1 Bitcoin Core versions 0.16.x through 0.16.2 Bitcoin Knots versions 0.14.x through 0.16.2 **Description** The issue allows a remote denial of service, which can cause the application to crash. This can be exploited by miners via duplicate input, allowing an attacker to make bitcoind or Bitcoin-Qt crash. **Recommendations** For Bitcoin Core versions 0.14.x through 0.14.2, update to version 0.14.3 or later. For Bitcoin Core versions 0.15.x through 0.15.1, update to version 0.15.2 or later. For Bitcoin Core versions 0.16.x through 0.16.2, update to version 0.16.3 or later. For Bitcoin Knots versions 0.14.x through 0.16.2, update to version 0.16.3 or later.