10-01-2006, 07:58 AM
Quote:The open-source Firefox Web browser is critically flawed in the way it handles JavaScript, two hackers said Saturday afternoon.
An attacker could commandeer a computer running the browser simply by crafting a Web page that contains some malicious JavaScript code, Mischa Spiegelmock and Andrew Wbeelsoi said in a presentation at the ToorCon hacker conference here. The flaw affects Firefox on Windows, Apple Computer's Mac OS X and Linux, they said...
The flaw is specific to Firefox's implementation of JavaScript, a 10-year old scripting language widely used on the Web. In particular, various programming tricks can cause a stack overflow error, Spiegelmock said. The implementation is a "complete mess," he said. "It is impossible to patch." ...
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