Mozilla squashes 4 critical bugs in Firefox

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Mozilla on Monday issued an update for Firefox that fixes four critical security bugs in the popular open-source browser, including one exposed last week that could make it easy for attackers to spoof SSL certificates used to secure websites.

The vulnerability meant Firefox could be tricked by rogue certificates, a potentially dangerous scenario that could allow attackers to create convincing-looking forgeries of websites used for banking, email and other sensitive services. The technique works by adding a simple null string character to several certificate fields and was independently reported at the Black Hat security conference by researchers Moxie Marlinspike and Dan Kaminsky.

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View Full Article: The Register
 
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