[Poppler-bugs] [Bug 85245] New: [pdftops] (Eternal?) Loop writes huge file

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 20 08:13:57 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=85245

            Bug ID: 85245
           Summary: [pdftops] (Eternal?) Loop writes huge file
           Product: poppler
           Version: unspecified
          Hardware: All
                OS: All
            Status: NEW
          Severity: minor
          Priority: medium
         Component: utils
          Assignee: poppler-bugs at lists.freedesktop.org
          Reporter: ravdune+bugzilla at gmail.com

Created attachment 108121
  --> https://bugs.freedesktop.org/attachment.cgi?id=108121&action=edit
pdftops-eternalloop.pdf

OS: Fedora 20 (running in virtualbox)
Dependencies installed with: yum-builddep poppler
Version: GIT Master
Command line for loop demonstration: master/utils/pdftops <attached.pdf>
/dev/null
Command line for filling disk: master/utils/pdftops <attached.pdf> out.ps

Again missing EOF check? :)

#############################################################################
GDB output:

Starting program: /home/foobar/poppler/utils/.libs/lt-pdftops
eternalloop-86-pdftopsfuzz-10.pdf /dev/null
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Corrupt JPEG data: premature end of data segment

<keeps running>

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