CVE-2021-39137CWE-436

Consensus flaw during block processing in go-ethereum

Medium · published August 24, 2021

CVSS v3.1
6.5
EPSS
1%
Percentile
70.7
In the wild
Unconfirmed
What it is

go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum (Geth) could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a later date. A patch is included in the upcoming `v1.10.8` release. No workaround are available.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01325 · 70.7th percentile
Weakness
CWE-436 · Interpretation Conflict
Published
2021-08-24T16:05Z
EPSS history
Timeline
  • 24 AUG 16:05Z
    Consensus flaw during block processing in go-ethereum
    cvelistv5