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CVE-2025-4134

Description

Lack of file validation in do_update_vps in Avast Business Antivirus for Linux 4.5 on Linux allows local user to spoof or tamper with the update file via an unverified file write.

POC

Reference

- https://www.gendigital.com/us/en/contact-us/security-advisories/

Github

- https://github.com/ARPSyndicate/cve-scores