# CVE-2022-36023: Remote denial of service in Hyperledger Fabric Gateway

Source: https://junglewise.ai/threats/cve-2022-36023-remote-denial-of-service-in-hyperledger-fabric-gateway  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-10-13  
License: CC BY 4.0 with a link back

CVE-2022-36023 · Severity: low · CVSS 3.1 · Published 2022-10-13

Remote denial of service in Hyperledger Fabric Gateway

Technologies: [github.com/hyperledger/fabric (Go)](https://junglewise.ai/threats/technologies/github-com-hyperledger-fabric). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is CVE-2022-36023 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2022-36023 being exploited in the wild.

**How severe is CVE-2022-36023?** Low severity, with a CVSS score of 3.1, published 13 October 2022.

**Which products and versions are affected?** github.com/hyperledger/fabric (Go) SEMVER:introduced=2.4.0,fixed=2.4.6.

**Is there a fix for CVE-2022-36023?** Yes. github.com/hyperledger/fabric (Go): upgrade to 2.4.6 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2022-36023?** 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 2.4.6 or later

  ```sh
  go get github.com/hyperledger/fabric@v2.4.6
  ```


## Affected products

- github.com/hyperledger/fabric (Go) SEMVER:introduced=2.4.0,fixed=2.4.6

## Identifiers

- CVE-2022-36023
- GHSA-qj6r-fhrc-jj5r

## Related threats

- [Hyperledger Fabric does not verify request has a timestamp within the expected time window](https://junglewise.ai/threats/cve-2024-45244-hyperledger-fabric-does-not-verify-request-has-a-timestamp-within)
- [Fabric vulnerable to crosslinking transaction attack](https://junglewise.ai/threats/cve-2023-46132-fabric-vulnerable-to-crosslinking-transaction-attack)
- [Hyperledger Fabric subject to Denial of Service via non-validated request](https://junglewise.ai/threats/cve-2022-35253-hyperledger-fabric-subject-to-denial-of-service-via-non-validated)
- [Hyperledger Fabric vulnerable to Improper Input Validation in orderer/common/cluster consensus request](https://junglewise.ai/threats/cve-2022-31121-hyperledger-fabric-vulnerable-to-improper-input-validation-in)
- [NULL Pointer Dereference in HyperLedger Fabric](https://junglewise.ai/threats/cve-2021-43667-null-pointer-dereference-in-hyperledger-fabric)