The vulnerability of the PDFDoc::setup function in the PDFDoc.cc component of the Poppler PDF rendering library, related to a lack of input validation mechanism, allows attackers to cause service failures.

The vulnerability of the PDFDoc::setup function in the PDFDoc.cc component of the Poppler PDF rendering library leads to the return of an incorrect value. Exploiting this vulnerability allows a malicious actor to trigger a service failure using a specially created PDF file...