CVE-2023-46132: Fabric vulnerable to crosslinking transaction attack

CVE-2023-46132 · Severity: low · CVSS 3.1 · Published 2023-11-14

Fabric vulnerable to crosslinking transaction attack

Technologies: github.com/hyperledger/fabric (Go). Vendors: Go.

Quick answers

Is CVE-2023-46132 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-46132 being exploited in the wild.
How severe is CVE-2023-46132?
Low severity, with a CVSS score of 3.1, published 14 November 2023.
Which products and versions are affected?
github.com/hyperledger/fabric (Go) SEMVER:introduced=1.0.0-alpha,fixed=2.2.14.
Is there a fix for CVE-2023-46132?
Yes. github.com/hyperledger/fabric (Go): upgrade to 2.2.14 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-46132?
Check whether you run github.com/hyperledger/fabric (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/hyperledger/fabric (Go): upgrade to 2.2.14 or later
    go get github.com/hyperledger/fabric@v2.2.14

Affected products

  • github.com/hyperledger/fabric (Go) SEMVER:introduced=1.0.0-alpha,fixed=2.2.14

Identifiers

  • CVE-2023-46132
  • GHSA-v9w2-543f-h69m

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