Unable to open encrypted PDFs
After December update, unable to open encrypted PDFs on mobile devices
Our vendor appliance (Totemo) is using an open-source library to create password protected/encrypted PDFs.
Those PDFs were readable until probably mid/end of December 2019.
The error is simply "The document cannot be opened because it is corrupted or damaged.
The same PDF can be opened without problems on a W10 workstation.
I have uploaded such a PDF, the password is "Nussbaum1!"
Environment: Android 10 December 2019 Patched
Adobe Acrobat reader version 19.9.2
Expected result: after entering the correct password, the encrypted PDF is shown
Observed result: after entering the correct password, the error "The document cannot be opened because it is corrupted or damaged" is shown.