What is exec-shield
Guy Fraser
guy at incentre.net
Mon Jan 26 23:50:38 UTC 2004
Vincent wrote:
>On Mon, 26 Jan 2004 15:52:25 -0700
>Guy Fraser <guy at incentre.net> wrote:
>
>
>
>>After fighting with prelink, I was finaly able to get wine working
>>again, by disabling exec-shield in prelink.
>>
>>This is the first I have heard of it, and I have been working with Linux
>>since 95, and RHL since 97.
>>
>>
> It's new to Fedora
>
>
>>What is it for and why would it be wanted?
>>
>>
>
>In short it provides protection against exploits specifically stack, buffer and
>function pointer overflows. It is not a full solution to killing all shellcode
>and exploits. But you wont take a significant performance hit so It's worth it.
>
>This is a good thing, I hope you re-enable it.
>
>
...snip
I would re-enable it if It would let programs run under wine, it seems to think all Win32 applications are bad. :-(
I don't much care for Win32 myself, but until FileMaker Pro and TCM are ported to Linux, I don't have much choice but to use wine.
Cheers
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