A carefully crafted PDF file can trigger an infinite loop while loading the file. This issue affects Apache PDFBox Apache PDFBox version 2.0.22 and prior 2.0.x versions (CVE-2021-27807).
A carefully crafted PDF file can trigger an OutOfMemory-Exception while loading the file. This issue affects Apache PDFBox Apache PDFBox version 2.0.22 and prior 2.0.x versions (CVE-2021-27906).