[Bug binutils/17510] strings: crash when given a truncated ELF

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=17510

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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b2f93c5011cab00f31669363577b938697752e43

commit b2f93c5011cab00f31669363577b938697752e43
Author: Nick Clifton <address@hidden>
Date:   Tue Oct 28 10:50:17 2014 +0000

    Import patches from the master branch which prevent seg-faults when parsing
    corrupt binaries.

        2014-10-28  Andreas Schwab  <address@hidden>
                Nick Clifton  <address@hidden>
        PR binutils/17510
        * srec.c (srec_bad_byte): Increase size of buf to allow for
        negative values.
        (srec_scan): Use an unsigned char buffer to hold header bytes.

        2014-10-27  Nick Clifton  <address@hidden>
        PR binutils/17512
        * elf.c (bfd_section_from_shdr): Detect and warn about ELF
        binaries with a group of sections linked by the string table
        indicies.
        * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Handle corrupt binaries
        with an invalid value for NumberOfRvaAndSizes.
        (pe_print_edata): Detect out of range rvas and entry counts for
        the Export Address table, Name Pointer table and Ordinal table.

        PR binutils/17510
        * elf.c (setup_group): Improve handling of corrupt group
        sections.

-----------------------------------------------------------------------

Summary of changes:
 bfd/ChangeLog  |   25 ++++++
 bfd/elf.c      |  226 +++++++++++++++++++++++++++++++++++++++-----------------
 bfd/peXXigen.c |   29 +++++++-
 bfd/srec.c     |    4 +-
 4 files changed, 212 insertions(+), 72 deletions(-)

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