[Bug binutils/20063] Segmentation fault on objdump -D (with invalid SHT_GROUP entry)

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20063

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=315350be6598235df12a0190a5a4c21447eead36

commit 315350be6598235df12a0190a5a4c21447eead36
Author: Nick Clifton <address@hidden>
Date:   Mon May 9 17:31:07 2016 +0100

    Fix seg fault objdumping a corrupt binary with an invalid sh_link field.

        PR binutils/20063
        * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
        field before accessing sections array.

        * readelf.c (get_32bit_section_headers): Warn if an out of range
        sh_link or sh_info field is encountered.
        (get_64bit_section_headers): Likewise.

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