CVE-2022-23327

High

Description

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).

SeverityHigh
CVSS7.5
Exploit probability—
ProductGo Ethereum
PublishedMar 4, 2022
First seenMar 4, 2022

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
ethereum go_ethereumv ≤ 1.10.12—
github.com/ethereum/go-ethereumGov ≤ 1.10.12—

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CVE-2022-23327 · Go Ethereum · Dark Radar