Description
Collision in MiniFilter driver in Avast Software Avast Free Antivirus before 25.9 on Windows allows a local attacker with administrative privileges to disable real-time protection and self-defense mechanisms.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Avast | Free Antivirus | < 25.9 | 25.9 |
Advisories 1
- WID-SEC-2025-2714 Avast Antivirus: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 1, 2025