CVE-2021-4300
ghostlander Halcyon Block Verification main.cpp AddToBlockIndex access control
- State
- Published
- Severity
- 6.3 Medium
- Published
- Jan 4, 2023
- Updated
- Aug 3, 2024
- Reserved
- Jan 4, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P | VulDB |
Weaknesses
- CWE-284 Improper Access Controls
Affected Products
| Product | Versions |
|---|---|
Halcyonghostlander |
|
References
- https://vuldb.com/?id.217417vdb-entrytechnical-description
- https://vuldb.com/?ctiid.217417signaturepermissions-required
- https://github.com/ghostlander/Halcyon/commit/0675b25ae9cc10b5fdc8ea3a32c642979762d45epatch
- https://github.com/ghostlander/Halcyon/releases/tag/v1.1.1.0-halpatch
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