base/PdfOutputStream.cpp in PoDoFo 0.9.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted file.
https://blogs.gentoo.org/ago/2017/02/01/podofo-null-pointer-dereference-in-pdfoutputstream-cpp/
http://www.securityfocus.com/bid/96072