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Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows attackers to cause a denial-of-service (application crash caused by Object.h SIGABRT, because of a wrong return value from PDFDoc::setup) by crafting a PDF file in which an xref data structure is mishandled during extractPDFSubtype processing.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"20662","Ordinal":"2","NoteData":"2019-01-03","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"20662","Ordinal":"3","NoteData":"2020-11-08","Type":"Other","Title":"Modified"}]}}}