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Here, the vulnerability does not talk about some program running on your machine. The problem is data being overwritten at the wrong place. You can find the details of the vulnerability here: http://blog.talosintel.com/2016/06/pdfium.html#more As mentioned in the webpage: If in the above call to opj_calloc, which is a calloc wrapper, numcomps value ...


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As someone already pointed out: Don't expect undefined behavior to be reproducible. That said, there are a lot of variables. Of course there are the obvious ones (like CPU architecture / 32 bit or 64 bit mode; exact versions of the OS or other software involved (like .NET); etc.) but there also are the more subtle ones. Like how much memory the process is ...



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