CVE-2022-23327: Uncontrolled Resource Consumption

March 4, 2022 (updated March 17, 2022)

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).

References

ethereum.com/
go-ethereum.com/
dl.acm.org/doi/pdf/10.1145/3460120.3485369
nvd.nist.gov/vuln/detail/CVE-2022-23327
tristartom.github.io/docs/ccs21.pdf

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