Podofo v0.10.0 was discovered to contain a heap buffer overflow via the component PoDoFo::PdfEncryptAESV3::PdfEncryptAESV3. Reference: https://github.com/podofo/podofo/issues/71
Created podofo tracking bugs for this issue: Affects: epel-all [bug 2235352] Affects: fedora-all [bug 2235353]