[Bug binutils/21933] heap buffer overflow in elf_read_notes

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=21933

--- Comment #3 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=957e1fc1c5d0262e4b2f764cf031ad1458446498

commit 957e1fc1c5d0262e4b2f764cf031ad1458446498
Author: Nick Clifton <address@hidden>
Date:   Thu Aug 10 09:37:36 2017 +0100

    Fix out of bounds memory access when trying to allocate space for a note of
size -1.

        PR 21933
        * elf.c (elf_read_notes): Check for a note size of -1.

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