CVE-2021-46359 : Exploit Details and Defense Strategies
Learn about CVE-2021-46359 affecting FISCO-BCOS release-3.0.0-rc2. Discover the impact, technical details, and mitigation steps for this denial of service vulnerability.
FISCO-BCOS release-3.0.0-rc2 has a denial of service vulnerability that could lead to double-spending attacks.
Understanding CVE-2021-46359
FISCO-BCOS release-3.0.0-rc2 denial of service vulnerability
What is CVE-2021-46359?
FISCO-BCOS release-3.0.0-rc2 is susceptible to a denial of service flaw. Malicious users may exploit this to execute double-spending attacks.
The Impact of CVE-2021-46359
- Transactions may fail to commit successfully
- Enables attackers to conduct double-spending attacks
Technical Details of CVE-2021-46359
Details of the vulnerability in FISCO-BCOS release-3.0.0-rc2
Vulnerability Description
The vulnerability in FISCO-BCOS release-3.0.0-rc2 allows attackers to disrupt transaction commitments, facilitating double-spending attacks.
Affected Systems and Versions
- Product: n/a
- Vendor: n/a
- Version: n/a
Exploitation Mechanism
Attackers can exploit the denial of service vulnerability in FISCO-BCOS release-3.0.0-rc2 to disrupt transactions and potentially execute double-spending attacks.
Mitigation and Prevention
Protecting against CVE-2021-46359 in FISCO-BCOS release-3.0.0-rc2
Immediate Steps to Take
- Update to a patched version of FISCO-BCOS
- Monitor transactions for anomalies
Long-Term Security Practices
- Conduct regular security audits
- Implement transaction validation mechanisms
Patching and Updates
Stay informed about patches for FISCO-BCOS release-3.0.0-rc2 to address the denial of service vulnerability.