[Bug binutils/24131] A unsigned integer overflow found in readelf which may cause OOB memory access

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=24131

--- 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=183445093ebd6be285e29f75b877e62a723918c6

commit 183445093ebd6be285e29f75b877e62a723918c6
Author: Nick Clifton <address@hidden>
Date:   Fri Jan 25 13:16:06 2019 +0000

    Prevent a potential illegal memory access in readelf when parsing a note
with a zero name size.

        PR 24131
        * readelf.c (process_notes_at): Prevent an illegal memory access
        when the note's namesize is zero.
        (decode_tic6x_unwind_bytecode): Add code to handle the case where
        no registers are specified in a frame pop instruction.

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