In the WibuKey driver for Windows below Version 6.72, insufficient validation of user input when calculating the size of a kernel buffer could cause small amounts of data to be written outside the intended kernel buffer. This can lead to a system crash. Under unfavorable circumstances, adjacent kernel memory may be modified.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | HIGH |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
Source: 2fc02b1f-71e7-4514-a878-169626f68903
Type: Secondary
Exploitability Score: 1.0
Impact Score: 5.9
| Source | Type | Description |
|---|---|---|
| 2fc02b1f-71e7-4514-a878-169626f68903 | Secondary |
en
CWE-787
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