What is CVE-2022-45196?

CVE-2022-45196 is a high-severity vulnerability in Hyperledger Fabric, classified under Always-Incorrect Control Flow Implementation. CVSS score: 7.5/10. Published 2022-11-12.

How severe is CVE-2022-45196?

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

Vulnerability in Hyperledger Fabric

CVE-2022-45196

Hyperledger Fabric 2.3 allows attackers to cause a denial of service (orderer crash) by repeatedly sending a crafted channel tx with the same Channel name. NOTE: the official Fabric with Raft prevents exploitation via a locking mechanism a…

EPSS: 0.008 (52.4th 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 2.3
N/a — versions n/a

Weakness classification (CWE)

CWE-670 — Always-Incorrect Control Flow Implementation

References

cve@mitre.org (Exploit, Third Party Advisory, Issue Tracking)
cve@mitre.org (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-45196?: CVE-2022-45196 is a high-severity vulnerability in Hyperledger Fabric, classified under Always-Incorrect Control Flow Implementation. CVSS score: 7.5/10. Published 2022-11-12.
How severe is CVE-2022-45196?: High severity. CVSS v3 base score is 7.5 out of 10.