CVE-2025-4134 – Avast Business Antivirus for Linux File Validation Bypass

CVE ID : CVE-2025-4134

Published : May 28, 2025, 2:15 p.m. | 1 hour, 28 minutes ago

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.

Severity: 7.3 | HIGH

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