Integer overflow in Fisco-Bcos

CVE-2022-28937

FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via an invalid proposal with an invalid header, will cause normal nodes to stop producing new blocks and processing new clients' requests.

Vulnerability class: Integer Overflow

EPSS: 0.011 (63.5th 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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-28937?
CVE-2022-28937 is a high-severity vulnerability in Fisco-Bcos, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2022-05-15.
How severe is CVE-2022-28937?
High severity. CVSS v3 base score is 7.5 out of 10.