Talk:Buffer overflow

Article Checklist for "Buffer overflow"

Workgroup category or categories	Computers Workgroup [Editors asked to check categories]
Article status	Developing article: beyond a stub, but incomplete
Underlinked article?	Yes
Basic cleanup done?	Yes
Checklist last edited by	--Eric M Gearhart 09:54, 12 April 2007 (CDT)

To learn how to fill out this checklist, please see CZ:The Article Checklist.

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Editors please comment on what more this article needs for approval

The CZ community did a great job taking this article from the "embryo" I created and ironing out an encyclopedia-quality article. I'd like to ask our editors for input on what more development this article needs before it is ready for approval Eric M Gearhart

We still need someone to write about OpenBSD's W^X-bit strategy. --Nick Johnson 13:47, 19 April 2007 (CDT)

Well the whole thing with Approval status is that an article has to have an encyclopedic tone and has to cover enough relevant topics. It doesn't have to be "perfect," it has to be "worked up" enough though. The W^X-bit is one of those things that I'd think can be added to a later draft once someone that is knowledgeable happens on it, after this version got approved. Eric M Gearhart

Technical explanation not technical

For instance, nothing "marks" stack contents as either program location or data.--Nick Johnson 14:40, 11 April 2007 (CDT)

Why not correct the article then? --Eric M Gearhart 14:51, 11 April 2007 (CDT)

More for software

I plan on doing some research, and then adding these things under the software section:

• StackGuard and Canary Values as implemented by a compiler

Check --Nick Johnson 09:08, 12 April 2007 (CDT)

• Memory address randomization

Check --Nick Johnson 09:08, 12 April 2007 (CDT)

• Separation of privileges

Can't decide if this belongs on this page. It's a generic security safeguard, not specific to buffer overflows --Nick Johnson 10:01, 12 April 2007 (CDT)

--Nick Johnson 08:36, 12 April 2007 (CDT)

More on Hardware/Software

By the way: OpenBSD does something called W^X (write-exclusive-or-execute). I don't really know how it works, but if anyone does, it should be added here. --Nick Johnson 08:37, 12 April 2007 (CDT)

Article growing nicely

This is why I love working on wikis... I've learned as much as I've contributed to this article. Nice job Nick. --Eric M Gearhart 09:54, 12 April 2007 (CDT)

The pleasure is mine. Thank you Eric. --Nick Johnson 10:00, 12 April 2007 (CDT)

Document structure changes

I don't think that "Tools Used During Software Development", "By The Operating System", "As Language Semantics or Library Functionality", and "As Compiler Features" should be sub-headings under "Software Debugging Tools". I have changed the structure accordingly. My reasoning: the operating system, language semantics and the library itself are not debugging tools. The compiler may be considered a debugging tool, but this operation of it is not a debugging tool. --Nick Johnson 11:30, 16 April 2007 (CDT)

Yes the main reason I originally added those sections was just to "drum up ideas" for that section... technical accuracy trumps structure any day. Eric M Gearhart