Описание
Hyperledger Fabric vulnerable to Improper Input Validation in orderer/common/cluster consensus request
Impact
If a consensus client sends a malformed consensus request to an orderer it may crash the orderer node. This fix checks for the malformed consensus request and returns an error to the consensus client.
Specific Go Packages Affected
github.com/hyperledger/fabric/orderer/common/cluster
Patches
Fixed in v2.2.7 and v2.4.5.
Workarounds
None, users must upgrade to v2.2.7 or v2.4.5.
References
https://github.com/hyperledger/fabric/releases/tag/v2.2.7 https://github.com/hyperledger/fabric/releases/tag/v2.4.5
For more information
If you have any questions or comments about this advisory:
- Open an issue in Hyperledger Fabric repository
Credits
Thank you to Haosheng Wang of OPPO ZIWU Security Lab for this disclosure.
Ссылки
- https://github.com/hyperledger/fabric/security/advisories/GHSA-72x4-cq6r-jp4p
- https://nvd.nist.gov/vuln/detail/CVE-2022-31121
- https://github.com/hyperledger/fabric/commit/0f18359493bcbd5f9f9d1a9b05adabfe5da23b06
- https://github.com/hyperledger/fabric/releases/tag/v2.2.7
- https://github.com/hyperledger/fabric/releases/tag/v2.4.5
Пакеты
github.com/hyperledger/fabric
< 2.2.7
2.2.7
github.com/hyperledger/fabric
>= 2.3.0, < 2.4.5
2.4.5
Связанные уязвимости
Hyperledger Fabric is a permissioned distributed ledger framework. In affected versions if a consensus client sends a malformed consensus request to an orderer it may crash the orderer node. A fix has been added in commit 0f1835949 which checks for missing consensus messages and returns an error to the consensus client should the message be missing. Users are advised to upgrade to versions 2.2.7 or v2.4.5. There are no known workarounds for this issue.