[Bug binutils/20063] Segmentation fault on objdump -D (with invalid SHT_GROUP entry)

[nickc at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20063

Nick Clifton <nickc at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |nickc at redhat dot com
         Resolution|---                         |FIXED

--- Comment #2 from Nick Clifton <nickc at redhat dot com> ---
(In reply to PaulSec from comment #0)
> Created attachment 9243 [details]
> Executable sample to crash (segfault) binutils's objdump (latest version)

Thanks for reporting this problem.  I have checked in a patch which adds a
check for an out of bounds sh_link field in the code that was generating the
seg-fault.  I have also updated readelf so that it will report warnings if
it detect any out of bounds sh_link or sh_info fields.

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