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[Bug binutils/17531] readelf crashes on fuzzed samples


From: cvs-commit at gcc dot gnu.org
Subject: [Bug binutils/17531] readelf crashes on fuzzed samples
Date: Fri, 13 Feb 2015 14:18:32 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=17531

--- Comment #91 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=ffc0f143c74a7d49f6d1ae3f835e404ef4e56772

commit ffc0f143c74a7d49f6d1ae3f835e404ef4e56772
Author: Nick Clifton <address@hidden>
Date:   Fri Feb 13 14:17:18 2015 +0000

    Fixes for memory access violations triggered by running readelf on fuzzed
binaries.

        PR binutils/17531
        * dwarf.c (display_debug_aranges): Add check for an excessive
        ar_length value.
        (process_cu_tu_index): Check for a row * columns sum being too
        large.

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