Is CVE-2022-28936 actively exploited?

CVE-2022-28936 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2022-28936?

CVE-2022-28936 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2022-28936?

Patch guidance is available from fisco-bcos security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2022-28936.

Which products are affected by CVE-2022-28936?

1 product: fisco-bcos fisco-bcos.

Fix CVE-2022-28936 - HIGH fisco-bcos fisco-bcos

Description

FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow and cause a Denial of Service (DoS) via an unusually large viewchange message packet.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-190 · Integer Overflow

Metadata

Primary Vendor: FISCO-BCOS
Published: 5/15/2022
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

fisco-bcos : fisco-bcos

Remediation Guidance

Executive Summary

Cite this page

CVE-2022-28936. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2022-28936

View on NIST NVD

CVE-2022-28936 vulnerability