- Source
- Bitcoin Corebitcoincore.org
- Originally published
- Original length
- 2 min read
- Language
- English
SATWEI summary
Crafted orphan transactions, invalid but costly to validate, could stall a node for hours, because every newly accepted transaction set off a quadratic search of the orphan cache. Pieter Wuille's #15644 breaks off that work to handle new messages as soon as a match turns up. The High-severity fix reached users in Bitcoin Core 0.18.0.
Tags
- CVE
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