CVE-2023-34450: GO-2023-1882 - Deadlock in github.com/cometbft/cometbft/consensus

CVE-2023-34450 · Severity: low · CVSS 3.1 · Published 2023-07-06

Deadlock in github.com/cometbft/cometbft/consensus

Technologies: github.com/cometbft/cometbft (Go). Vendors: Go.

Quick answers

Is CVE-2023-34450 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-34450 being exploited in the wild.
How severe is CVE-2023-34450?
Low severity, with a CVSS score of 3.1, published 6 July 2023.
Which products and versions are affected?
github.com/cometbft/cometbft (Go) SEMVER:introduced=0.34.28,fixed=0.34.29, SEMVER:introduced=0.37.1,fixed=0.37.2.
Is there a fix for CVE-2023-34450?
Yes. github.com/cometbft/cometbft (Go): upgrade to 0.34.29, 0.37.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-34450?
Check whether you run github.com/cometbft/cometbft (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/cometbft/cometbft (Go): upgrade to 0.34.29, 0.37.2 or later
    go get github.com/cometbft/cometbft@v0.37.2

Affected products

  • github.com/cometbft/cometbft (Go) SEMVER:introduced=0.34.28,fixed=0.34.29, SEMVER:introduced=0.37.1,fixed=0.37.2

Identifiers

  • CVE-2023-34450
  • GHSA-mvj3-qrqh-cjvr
  • GO-2023-1882

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