Kernel Memory Disclosure Vulnerability in WIBU-SYSTEMS WibuKey Driver

CVE-2018-3989

What is CVE-2018-3989?

A vulnerability resides in the 0x8200E804 IOCTL handler of the WibuKey.sys driver from WIBU-SYSTEMS, where an attacker can exploit a specially crafted IRP request. This exploitation leads to the disclosure of uninitialized memory in the kernel, allowing unauthorized access to sensitive information. Attackers targeting this flaw can potentially gain insights into the operating system's inner workings, emphasizing the need for timely remediation and effective security measures.

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