Do not trust third-party repositories. This utility has direct filesystem write access to your Oracle Home. Only download from Oracle Support. Good luck with your patching window.
-- Replies welcomed below if you hit a wall with 13.9.4.2.5 on Exadata or RAC. opatch version 13.9.4.2.5 download
Deep Dive: Locating and Downloading OPatch 13.9.4.2.5 (The Critical Prerequisite for RU 2024) Do not trust third-party repositories