CVE-2025-7019

Name of the Vulnerable Software and Affected Versions Avast Antivirus versions prior to VPS 25020100 AVG Antivirus versions prior to VPS 25020100 Norton Antivirus versions prior to VPS 25020100 Avast One versions prior to VPS 25020100 Avast Business Antivirus versions prior to VPS 25020100

Description A stack overflow occurs when scanning a malformed Office Open XML file, which can lead to a Denial-of-Service of the antivirus process. This issue stems from shared scanning logic delivered through a Gen Digital virus definition update stream used across multiple products on Windows, macOS, and Linux.

Recommendations Update to virus definition build VPS 25020100 or later for all affected products.