CVE-2021-43669
Summary
| CVE | CVE-2021-43669 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-11-18 16:15:00 UTC |
| Updated | 2021-11-23 17:12:00 UTC |
| Description | A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.0.1, v2.3.0. It can easily break down as many orderers as the attacker wants. This bug can be leveraged by constructing a message whose header is invalid to the interface Order. This bug has been admitted and fixed by the developers of Fabric. |
Risk And Classification
Problem Types: CWE-444
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Linuxfoundation | Fabric | 1.4.0 | All | All | All |
| Application | Linuxfoundation | Fabric | 2.0.0 | All | All | All |
| Application | Linuxfoundation | Fabric | 2.0.1 | All | All | All |
| Application | Linuxfoundation | Fabric | 2.3.0 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [FAB-18528] Orderer fails after receiving a message generated by fuzzer, and cannot be recover - Hyperledger JIRA | MISC | jira.hyperledger.org | |
| Fix FAB-18528: remove panic in ifConfig func by sardChen · Pull Request #2828 · hyperledger/fabric · GitHub | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.