CVE-2023-40591CWE-400

Denial of service via malicious p2p message in go-ethereum

High · published September 6, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
65.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01121 · 65.9th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2023-09-06T18:07Z
EPSS history
Timeline
  • 06 SEP 18:07Z
    Denial of service via malicious p2p message in go-ethereum
    cvelistv5