#VU107930 Integer overflow in Avast Antivirus - CVE-2025-3500

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Main Vulnerability Database Vulnerabilities #VU107930

#VU107930 Integer overflow in Avast Antivirus - CVE-2025-3500

Published: April 25, 2025


Vulnerability identifier: #VU107930
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-3500
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Avast Antivirus
Software vendor:
Avast Software s.r.o.

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to an integer overflow within the aswbidsdriver kernel driver. A local user can trigger an integer overflow and execute arbitrary code with elevated privileges.


Remediation

Install updates from vendor's website.

External links