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[Bug binutils/21156] readefl segfault - invalid read of size 4


From: thuanpv at comp dot nus.edu.sg
Subject: [Bug binutils/21156] readefl segfault - invalid read of size 4
Date: Tue, 14 Feb 2017 13:50:46 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=21156

--- Comment #2 from Thuan Pham <thuanpv at comp dot nus.edu.sg> ---
Hi Nick,
I just checked out the newest version and the problem is still there
commit b32e566ba6ee02687c6def22ade0899076adf7dd
Author: Nick Clifton <address@hidden>
Date:   Tue Feb 14 13:24:09 2017 +0000

    Fix illegal memory access problems with readelf processing corrupt RL78
binaries.

        PR binutils/21155

I think it should not be 21139 since both the call stack and crashing function
are different.
You cannot reproduce the bug maybe because of your testing environment. I found
the bug on ubuntu 14-04 64 bit, kernel 3.19. 
Thanks,
Thuan

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