Security and Javascript

[Timo Juhani Lindfors]

Simo Sorce <s at ssimo.org> writes:
> sandbox -i $HOME/.mozilla/extensions -i $HOME/.mozilla/plugins -i 
> $HOME/.mozilla/firefox/abcdefgh.sandbox -i 
> $HOME/.mozilla/firefox/profiles.ini -w 1024x900 -t sandbox_web_t -M -X 
> /usr/bin/firefox -P sandbox $*
>
> It requires at least a basic SeLinux Policy installed and the sandbox
> program, but it is really neat in that it completely isolates the
> browser and crates a completely new environment for it to run.

Can't the browser still talk anything it wants with the X server? Or
does your X server somehow understand selinux labels?