[Poppler-bugs] [Bug 85243] New: [pdftops] Segfault in FoFiTrueType.cc:1248

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 20 07:43:08 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=85243

            Bug ID: 85243
           Summary: [pdftops] Segfault in FoFiTrueType.cc:1248
           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 108119
  --> https://bugs.freedesktop.org/attachment.cgi?id=108119&action=edit
segfault-FoFiTrueType.cc:1248.pdf

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

###############################################################################

GDB output:

Starting program: /home/foobar/poppler/utils/.libs/lt-pdftops
segfault-fofitruetype.cc-1248-42-pdftopsfuzz-20.pdf /dev/null

Program received signal SIGSEGV, Segmentation fault.
FoFiTrueType::dumpString (this=<optimized out>, s=0x7fffffffd820 "",
length=14394, outputFunc=0x7ffff7ac7f30 <outputToFile(void*, char const*,
int)>,
    outputStream=0x642240) at FoFiTrueType.cc:1248
1248          buf = GooString::format("{0:02x}", s[i+j] & 0xff);

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