CVE-2021-39137: GO-2022-0254 - Consensus flaw during block processing in github.com/ethereum/go-ethereum

CVE-2021-39137 · Severity: low · CVSS 3.1 · Published 2022-07-15

Consensus flaw during block processing in github.com/ethereum/go-ethereum

Technologies: github.com/ethereum/go-ethereum (Go). Vendors: Go.

Quick answers

Is CVE-2021-39137 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-39137 being exploited in the wild.
How severe is CVE-2021-39137?
Low severity, with a CVSS score of 3.1, published 15 July 2022.
Which products and versions are affected?
github.com/ethereum/go-ethereum (Go) SEMVER:introduced=0,fixed=1.10.8, SEMVER:introduced=1.10.0,fixed=1.10.8.
Is there a fix for CVE-2021-39137?
Yes. github.com/ethereum/go-ethereum (Go): upgrade to 1.10.8 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-39137?
Check whether you run github.com/ethereum/go-ethereum (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/ethereum/go-ethereum (Go): upgrade to 1.10.8 or later
    go get github.com/ethereum/go-ethereum@v1.10.8

Affected products

  • github.com/ethereum/go-ethereum (Go) SEMVER:introduced=0,fixed=1.10.8, SEMVER:introduced=1.10.0,fixed=1.10.8

Identifiers

  • CVE-2021-39137
  • GHSA-9856-9gg9-qcmq
  • GO-2022-0254

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