CVE-2025-67790 Denial of service in n/a

Critical 9.8 Published 17 Dec 2025 Updated 18 Dec 2025

An unprivileged user can cause a Blue Screen of Death on Windows systems by sending a malformed IOCTL request to DriveLock software.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-67790?

CVE-2025-67790 is a critical denial of service vulnerability in n/a, published on 17 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue was discovered in DriveLock 24.1 before 24.1.6, 24.2 before 24.2.7, and 25.1 before 25.1.5. An unprivileged user could cause occasionally a Blue Screen Of Death (BSOD) on Windows computers by using an IOCTL and an unterminated string.

Weakness: CWE-170

Which versions are affected by CVE-2025-67790?

It affects 1 product.

Products include Drivelock Drivelock.

How do I fix CVE-2025-67790?

No fix has been published for CVE-2025-67790 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-67790 being exploited?

There is no known exploitation of CVE-2025-67790 in the wild and no public exploit code.

Sources

Also known as GHSA-wj48-h958-4pvm.