The PoDoFo::PdfColor::operator function in PdfColor.cpp in PoDoFo 0.9.4 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.Referenceshttps://blogs.gentoo.org/ago/2017/03/02/podofo-null-pointer-dereference-in-podofopdfcoloroperator-pdfcolor-cpp/
