[Poppler-bugs] [Bug 85395] New: [pdftohtml] Segfault in GfxState.cc:5878

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 23 23:54:40 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=85395

            Bug ID: 85395
           Summary: [pdftohtml] Segfault in GfxState.cc:5878
           Product: poppler
           Version: unspecified
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: utils
          Assignee: poppler-bugs at lists.freedesktop.org
          Reporter: ravdune+bugzilla at gmail.com

Created attachment 108336
  --> https://bugs.freedesktop.org/attachment.cgi?id=108336&action=edit
segfault-GfxState.cc:5878.pdf

OS: Fedora 20 (running in virtualbox)
Dependencies installed with: yum-builddep poppler
Version: GIT Master
Command line for loop demonstration: 

mkdir out
master/utils/pdftohtml <attached.pdf> out/out

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

Reading symbols from /home/foobar/poppler/utils/.libs/lt-pdftohtml...done.
Starting program: /home/foobar/poppler/utils/.libs/lt-pdftohtml
segfault-gfxstate.cc-5878-67-pdftohtmlfuzz-11.pdf out/out
Bogus memory allocation size

Program received signal SIGSEGV, Segmentation fault.
GfxImageColorMap::getRGB (this=this at entry=0x6563f0, x=x at entry=0x0,
rgb=rgb at entry=0x7fffffffd610) at GfxState.cc:5878
5878          color.c[i] = lookup2[i][x[i]];

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