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Mozilla fixes a Firefox update

Plug-in oops
Mon Jul 26 2010, 09:49

OPEN SOURCE outfit the Mozilla Foundation has had to issue a patch for a problem with a Firefox browser update issued just days ago.

On Friday Mozzarella shipped Firefox 3.6.8 to patch one security problem that it said was "a stability problem that affected some pages with embedded plug-ins."

A redfaced Mozilla advisory said that in certain circumstances properties in the plug-in instance's parameter array could be freed prematurely, leaving a dangling pointer that the plug-in could execute, potentially calling into attacker-controlled memory.

The bug was in one of the 16 patches that Mozilla applied to Firefox earlier.

It appears to be a problem with Adobe's Flash Player plug-in after updating to Firefox 3.6.7, which causes the plug-in to freeze when you watch a Youtube video.

It turned out that a new "out of process plug-ins" feature designed to keep the browser running when a plug-in crashed was kicking in too quickly. µ

 

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@simple maths

Yep Internet Explorer and Safari have perfect security records. O wait.... Source model is practically irrelevant here.

posted by : Chris, 26 July 2010 Complain about this comment
Fixed, I think not!

Firefox 3.6.6, 3.6.7 and 3.6.8 are unusable on my Win7 PC; I get regular crashes now, so I'm not happy!

Firefox 4 Beta 1 seems far more stable, but Flash seems a touch unstable in it e.g. a Flash video stutters every so often in it, probably because Flash crashed and was retarted.

I blame Adobe for not making their shoddy Flash code more stable.

posted by : Infernoz, 26 July 2010 Complain about this comment
Not surprising

Adobe's Flash had to be involved somehow...

posted by : mycelo, 26 July 2010 Complain about this comment
Simple maths

Open Source = Open Door

posted by : Kaos, 26 July 2010 Complain about this comment
Firefox in bug skocka!

Well I for one am gobsmacked.

I cannot BELIEVE that a hole in this particular browser has been found - And just days after the last one!

That's never happened before to Mozilla FireProof. Has it?

Oh.

posted by : Gerry Hall, 26 July 2010 Complain about this comment
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