CVE-2021-4300
Description
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.
How to fix
- halcyon_project halcyon1.1.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| halcyon_project halcyon | v < 1.1.1.0 | 1.1.1.0 |
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