Michael Ford(@fanquake):&gt; After Bitcoin Core 0.14.0 and before Bitcoin Core 29.0, validating a specially-crafted block may cause the node to access previously freed memory. &gt; An attacker capable of mining a block with sufficient proof-of-work could have exploited this to crash victim nodes.

2026.05.05 13:06

> After Bitcoin Core 0.14.0 and before Bitcoin Core 29.0, validating a specially-crafted block may cause the node to access previously freed memory. > An attacker capable of mining a block with sufficient proof-of-work could have exploited this to crash victim nodes.