Integer Overflow Vulnerability in Avast Antivirus on Windows

CVE-2025-3500

What is CVE-2025-3500?

An integer overflow vulnerability has been identified in Avast Antivirus for Windows, specifically affecting versions 25.1.981.6 through 25.3. This flaw could allow an attacker to exploit the system and gain elevated privileges, potentially leading to unauthorized access to sensitive information or system functions. Users are advised to update their software to the latest version to mitigate this risk and maintain optimal security.

References