[Poppler-bugs] [Bug 71835] New: Defect PDF forces pdftoppm into an endless loop when reconstruct XRef (under windows only)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71835

          Priority: medium
            Bug ID: 71835
          Assignee: poppler-bugs at lists.freedesktop.org
           Summary: Defect PDF forces pdftoppm into an endless loop when
                    reconstruct XRef (under windows only)
          Severity: normal
    Classification: Unclassified
                OS: Windows (All)
          Reporter: Thomas.Freitag at alfa.de
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: general
           Product: poppler

Created attachment 89529
  --> https://bugs.freedesktop.org/attachment.cgi?id=89529&action=edit
the defect PDF

The attached PDF forces pdftoppm to run into an endless loop when trying to
reconstruct XRef table. Reason for it is the windows version of GooFile::read
which returns -1 when trying to read after EOF, but the calling
FileStream::fillBuf() doesn't check for -1.

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