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CVE-2022-31121

Improper Input Validation in fabric hyperledger

Published: Jul 7, 2022Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-20
7.5HIGH
NVD MITRE
EPSS Score
2.0%
Top 20.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-20

Affected Products

hyperledger
oss-project
fabricMixed
OSS Libraries / generic-library
Go
package-ecosystem
github.com/hyperledger/fabric
OSS Libraries

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
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References

https://github.com/hyperledger/fabric/security/advisories/GHSA-72x4-cq6r-jp4p
github.com
https://github.com/hyperledger/fabric/commit/0f18359493bcbd5f9f9d1a9b05adabfe5da23b06
github.com
https://github.com/hyperledger/fabric/releases/tag/v2.2.7
github.com
and 3 more references View all →

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