First Flaw In Firefox3

By DT Staff Published October 25, 2009

First Flaw In Firefox3 — Image used with permission by copyright holder

Firefox 3 set a record, notching up over eight million downloads in the first 24 hours of its release, and giving Mozilla a 6% share of the browser market. But one thing they didn’t need – certainly not so quickly – was for someone to find a flaw in the browser.

But Tipping Point’s Zero Day Foundation has done exactly that, according to CNET News. It reported a flaw, that it rates as critical, within five hours of the browser being released, and they say it’s a flaw that also affects Firefox 2.
Although they won’t say what the flaw is, giving Mozilla a chance to patch it, they will confirm that it could let an attacker execute arbitrary code.

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"Once the vulnerability was verified in TippingPoint’s DVLabs and acquired from the researcher, the vulnerability was promptly reported to the Mozilla security team," a spokesperson said.

Mozilla is currently working on a patch for the flaw.

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