CVE-2022-28936
HIGHCVSS 7.5/10EPSS 0.89%
Last modified
CVE-2022-28936 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Fisco-Bcos | Fisco-Bcos | 3.0.0 | Rc2 |
References
- https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2307Issue Tracking, Third Party Advisory
- https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2307Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-28936?
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.
How severe is CVE-2022-28936?
CVE-2022-28936 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.
How do I fix CVE-2022-28936?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-28936?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST