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[Bug binutils/22443] Global buffer overflow in _bfd_elf_get_symbol_versi


From: nickc at redhat dot com
Subject: [Bug binutils/22443] Global buffer overflow in _bfd_elf_get_symbol_version_string
Date: Fri, 17 Nov 2017 17:12:43 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=22443

Nick Clifton <nickc at redhat dot com> changed:

           What    |Removed                     |Added
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  Attachment #10609|0                           |1
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  Attachment #10616|0                           |1
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--- Comment #7 from Nick Clifton <nickc at redhat dot com> ---
Created attachment 10617
  --> https://sourceware.org/bugzilla/attachment.cgi?id=10617&action=edit
Proposed patch

Hi Mingi,

> I tested with the patch which you suggested. But in my case the problem still 
> occurs. I think the problem is caused by a bad symbol index.

Ah, right - we need to check the symbol type as well as the file type to see if
it is a non-ELF symbol.  Please try this latest version of the patch and let me
know if it works this time.

Cheers
  Nick

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