A design flaw in Go-Ethereum 1.10.12 and older versions allows an attacker node to send 5120 future transactions with a high gas price in one message, which can purge all of pending transactions in a victim node's memory pool, causing a denial of service (DoS).
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| github.com/ethereum/go-ethereum(Go) | 0 | N/A | N/A |
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