CVE-2023-40591

Denial of service via malicious p2p message in go-ethereum

State
Published
Severity
7.5 High
Published
Sep 6, 2023
Updated
Sep 26, 2024
Reserved
Aug 16, 2023

Read the record on cve.org

Description

go-ethereum (geth) is a golang execution layer implementation of the Ethereum protocol. A vulnerable node, can be made to consume unbounded amounts of memory when handling specially crafted p2p messages sent from an attacker node. The fix is included in geth version `1.12.1-stable`, i.e, `1.12.2-unstable` and onwards. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HGitHub_M

Weaknesses

  • CWE-400 Uncontrolled Resource Consumption

Affected Products

ProductVersions
go-ethereumethereum
  • < 1.12.1-stableAffected

References

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