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[Bug binutils/21137] readelf - heap buffer overflow in elfcomm


From: nickc at redhat dot com
Subject: [Bug binutils/21137] readelf - heap buffer overflow in elfcomm
Date: Mon, 13 Feb 2017 13:12:19 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=21137

Nick Clifton <nickc at redhat dot com> changed:

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

--- Comment #3 from Nick Clifton <nickc at redhat dot com> ---
Hi Thuan,

  Thanks for reporting this bug.  I have applied a patch to fix the problem.

  The issue was the code in readelf that processes target specific relocations
  was not checking for possible buffer overflow.  So I have added these checks.

Cheers
  Nick

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