FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node…
Priority LOW 35CWE-190Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.
Summary
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.
Why it matters now
EPSS 0.00975 62nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fisco-bcos:fisco-bcos:3.0.0:rc2:*:*:*:*:*:* | 3.0.0 rc2 | Vulnerable | FISCO-BCOS |
- cpe:2.3:a:fisco-bcos:fisco-bcos:3.0.0:rc2:*:*:*:*:*:* Versions 3.0.0 rc2 Vulnerable ·FISCO-BCOS
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-28936
- 2026-10-03 Alias added: GHSA-6v7w-96vq-2xm3
References
More Fisco-bcos vulnerabilities
- TI-2024-38339 FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for… CVSS 3.1MEDIUM 4.0
- TI-2022-11540 FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node… CVSS 3.1HIGH 7.5
- TI-2022-09872 FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node… CVSS 3.1HIGH 7.5
- TI-2021-21190 FISCO-BCOS release-3.0.0-rc2 contains a denial of service vulnerability. CVSS 3.1HIGH 7.5
- TI-2021-14005 The blockchain node in FISCO-BCOS V2.7.2 may have a bug when dealing with unformatted… CVSS 3.1HIGH 7.5
Sources
- CVE-2022-28936 · CVE Program
- CVE-2022-28936 · NVD
- FIRST EPSS
- GHSA-6v7w-96vq-2xm3 · GitHub Advisory Database · CC BY 4.0
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