CVEvulnerability

CVE-2022-26534

7.5 HIGH Published 2022-03-17 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2022-03-17
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected]): 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

Description

FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via a malicious viewchange packet, will cause normal nodes to change view excessively and stop generating blocks.

Affected configurations

• fisco-bcos fisco-bcos 3.0.0

References

https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2211 Exploit, Issue Tracking, Third Party Advisory
https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2211 Exploit, Issue Tracking, Third Party Advisory