CVE-2022-31121
HIGH7.5EPSS 0.65%Hyperledger Fabric vulnerable to Improper Input Validation in orderer/common/cluster consensus request
Description
### 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](https://github.com/hyperledger/fabric/issues) ### Credits Thank you to Haosheng Wang of OPPO ZIWU Security Lab for this disclosure.
Affected packages (4)
- Bitnami/hyperledger-fabric-ordererfrom 0, < 2.2.7, >= 2.3.0, < 2.4.5
- Bitnami/hyperledger-fabric-peerfrom 0, < 2.2.7, >= 2.3.0, < 2.4.5
- Bitnami/hyperledger-fabric-toolsfrom 0, < 2.2.7, >= 2.3.0, < 2.4.5
- Go/github.com/hyperledger/fabricfrom 0, < 2.2.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References (6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-31121
- PATCHhttps://github.com/hyperledger/fabric
- WEBhttps://github.com/hyperledger/fabric/commit/0f18359493bcbd5f9f9d1a9b05adabfe5da23b06
- WEBhttps://github.com/hyperledger/fabric/releases/tag/v2.2.7
- WEBhttps://github.com/hyperledger/fabric/releases/tag/v2.4.5
- WEBhttps://github.com/hyperledger/fabric/security/advisories/GHSA-72x4-cq6r-jp4p