oss-security - Re: Lua 5.1.4

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Date: Wed, 25 Mar 2009 09:29:22 +0100
From: Florian Weimer <fw@...eb.enyo.de>
To: oss-security@...ts.openwall.com
Subject: Re: Lua 5.1.4

* Kees Cook:

> Has anyone looked at the Lua fixes[1] in 5.1.4?  I'm not familiar with the
> codebase, but it seems that several may have security implications:

As far as I can see, they have security implications if you run
untrusted script code (or untrusted bytecode).  I don't think we've
got such software in our code base, but I might be mistaken.

There are additional issues if you run untrusted bytecode, these
issues haven't been fixed (and are very difficult to fix).

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.