What is CVE-2022-31121?

CVE-2022-31121 is a high-severity vulnerability in Hyperledger Fabric, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2022-07-07.

How severe is CVE-2022-31121?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Hyperledger Fabric

CVE-2022-31121

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 c…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.007 (71.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Hyperledger Fabric — versions < 2.2.7, >= 2.3.0, < 2.4.5

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

github.com/hyperledger/fabric/security/advisories/GHSA-72x4-cq6r-jp4p (x_refsource_CONFIRM)
github.com/hyperledger/fabric/commit/0f18359493bcbd5f9f9d1a9b05adabfe5da23b06 (x_refsource_MISC)
github.com/hyperledger/fabric/releases/tag/v2.2.7 (x_refsource_MISC)
github.com/hyperledger/fabric/releases/tag/v2.4.5 (x_refsource_MISC)

Frequently asked questions

What is CVE-2022-31121?: CVE-2022-31121 is a high-severity vulnerability in Hyperledger Fabric, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2022-07-07.
How severe is CVE-2022-31121?: High severity. CVSS v3 base score is 7.5 out of 10.