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GHSA-qj6r-fhrc-jj5r

Remote denial of service in Hyperledger Fabric Gateway

Source: GitHub Advisory Database (reviewed) High CVE-2022-36023

Packages

EcosystemPackageAffectedFixed in
Go github.com/hyperledger/fabric >= 2.4.0, < 2.4.6 2.4.6

Details

As written in the advisory (Markdown source, shown as plain text).

### Impact If a gateway client application sends a malformed request to a gateway peer it may crash the peer node. This fix checks for the malformed gateway request and returns an error to the gateway client. ### Patches Fixed in v2.4.6. ### Workarounds None, users must upgrade to v2.4.6. ### References https://github.com/hyperledger/fabric/releases/tag/v2.4.6 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Fabric](https://github.com/hyperledger/fabric) ### Credits Thank you to Haosheng Wang of OPPO ZIWU Security Lab for this disclosure.

References

External links from the advisory. They lead to third-party sites.