[Bug binutils/17531] readelf crashes on fuzzed samples

[cvs-commit at gcc dot gnu.org]

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

--- Comment #78 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=8490fb409a37072389da7cafc3a92255e9a34c98

commit 8490fb409a37072389da7cafc3a92255e9a34c98
Author: Nick Clifton <address@hidden>
Date:   Fri Feb 6 12:19:20 2015 +0000

    Fix memory access violations triggered by processing fuzzed binaries with a
32-bit version of readelf, compiled on a 64-bit host.

        PR binutils/17531
        * dwarf.c (xcmalloc): Fail if the arguments are too big.
        (xcrealloc): Likewise.
        (xcalloc2): Likewise.

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