SYSTEMS AFFECTED:<br><br>* All versions of Mozilla Firefox 1.5 up to latest on all operating systems. Earlier versions of Firefox and other Mozilla browsers currently unconfirmed<br>* Camino, Opera, MSIE and Konqueror are not affected.
<br><br>OVERVIEW:<br>Stacking multiple CSS style attributes across span tags leads to a race condition<br>which can result in denial of service or arbitrary code execution.<br><br>PROOF OF CONCEPT:<br><br>DoS proof of concept is available by Tor hidden service:
<a href="http://k5goj46pmx25dxnl.onion/lar.html">http://k5goj46pmx25dxnl.onion/lar.html</a><br>Remote code execution exploit is available with Tor hidden service connectback shell shellcode (custom shellcode available on request) for Linux and Windows from BanLabs. Cost is approx $4000USD plus transfer fees. Trades accepted. Email for more info.
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