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Firefox 3 fans cry foul as first vulnerability reported PDF E-mail
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by Stephen Withers   
Friday, 20 June 2008
All those millions of people that rushed to download Firefox 3 got something they didn't expect - a critical security vulnerability. Some people smell a rat!

The vulnerability, which could allow the excevution of arbitrary code, was reported to TippingPoint's Zero Day Initiative just five hours after the open source browser was released on Tuesday. The Zero Day Initiative pays researchers for finding vulnerabilities in software, then provides the information to the vendor concerned.

The timing has led to allegations that the researcher concerned had discovered the flaw prior to the release of Firefox 3 but delayed notification to gain the maximum publicity. The fact that the flaw also affects Firefox 2 is thought to support this theory.

Since the researcher has chosen to remain anonymous, he or she will gain little kudos from being the first to discover a flaw in Firefox 3, leading to speculation that the researcher is in some way associated with another browser.

But enough of the conspiracy theories - what's to be done by the 12 million plus users that have already downloaded Firefox 3, let alone the 140 million or so that Mozilla says are using its predecessors?

Practically nothing is known about the nature of the flaw. All TippingPoint is saying is that "Not unlike most browser based vulnerabilities that we see these days, user interaction is required such as clicking on a link in email or visiting a malicious web page."

So the usual warnings about being careful about visiting shady sites and avoiding links in dodgy email would seem to apply until an update is released.

What does Mozilla have to say about the flaw? Please read on.



 
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