[Bug binutils/17512] libbfd/binutils: crashes on fuzzed samples

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=17512

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3565cf8fedf2bae2b383fae66dde62c3bdae51c9

commit 3565cf8fedf2bae2b383fae66dde62c3bdae51c9
Author: Nick Clifton <address@hidden>
Date:   Thu Jan 8 12:37:46 2015 +0000

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

        PR binutils/17512
        * nlmconv.c (i386_mangle_relocs): Skip relocs without an
        associated symbol.
        (powerpc_mangle_relocs): Skip unrecognised relocs.  Check address
        range before applying a reloc.

-----------------------------------------------------------------------

Summary of changes:
 binutils/ChangeLog |    8 ++++++++
 binutils/nlmconv.c |   30 ++++++++++++++++++++++++++++--
 2 files changed, 36 insertions(+), 2 deletions(-)

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