Vulnerabilities > CVE-2021-4300 - Unspecified vulnerability in Halcyon Project Halcyon
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
A vulnerability has been found in ghostlander Halcyon and classified as critical. Affected by this vulnerability is the function CBlock::AddToBlockIndex of the file src/main.cpp of the component Block Verification. The manipulation leads to improper access controls. The attack can be launched remotely. Upgrading to version 1.1.1.0-hal is able to address this issue. The identifier of the patch is 0675b25ae9cc10b5fdc8ea3a32c642979762d45e. It is recommended to upgrade the affected component. The identifier VDB-217417 was assigned to this vulnerability.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 5 |
References
- https://github.com/ghostlander/Halcyon/commit/0675b25ae9cc10b5fdc8ea3a32c642979762d45e
- https://github.com/ghostlander/Halcyon/commit/0675b25ae9cc10b5fdc8ea3a32c642979762d45e
- https://github.com/ghostlander/Halcyon/releases/tag/v1.1.1.0-hal
- https://github.com/ghostlander/Halcyon/releases/tag/v1.1.1.0-hal
- https://vuldb.com/?ctiid.217417
- https://vuldb.com/?ctiid.217417
- https://vuldb.com/?id.217417
- https://vuldb.com/?id.217417