[Bug ld/24334] Heap-buffer-overflow in section_vma_same function in dwarf2.c in bfd

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=24334

--- 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=d7f848c3b51f01635557ab765f2ba176618e0bf8

commit d7f848c3b51f01635557ab765f2ba176618e0bf8
Author: Nick Clifton <address@hidden>
Date:   Thu Mar 14 17:21:41 2019 +0000

    Fix a buffer overrun error when attempting to parse corrupt DWARF
information.

        PR 24334
        * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
        (save_section_vma): Initialise field to the number of entries in
        the sec_vma table.
        (section_vma_same): Check that the number of entries in the
        sec_vma table matches the number of sections in the bfd.

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