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CVE PROGRAM SOURCE RECORD7.0 High

CVE-2026-84854

Out of Bound Write on WibuKey for Windows

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

wibu-systems-ag wibukey

Default version status: unaffected

  • 0 to < 6.72affected

References