Is affected the system:
Opera Software Opera < 9.51

Not affected system:
Opera Software Opera 9.51

Description:
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BUGTRAQ ID: 30068

Opera is a section of popular WEB browser, supports many kinds of platforms.

Before Opera 9.51, in the edition has many security cracks, possibly permits the malicious user revelation sensitive information or long-distance carries out the random order.

Opera processes certain canvas function the way existence crack, causes the few data to draw with the stochastic memory in spreads the canvas. The user may use the canvas graph which the JavaScript read and the analysis produce, obtains may the packet of energy include the sensitive data stochastic user memory; In addition if the user used Opera to visit malicious homepage, but also possibly caused to carry out the random order.

<* origin: Billy Rios
        Philip Taylor
 
  Link: http://secunia.com/advisories/30937/
        http://secunia.com/advisories/30935/
        http://www.opera.com/docs/changelogs/windows/951/
        http://www.opera.com/support/search/view/887/
*>

Suggested:
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Manufacturer patch:

Opera Software
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At present the manufacturer had already issued the promotion patch repairs this security problem, welcome to manufacturer main page downloading:

http://www.opera.com/download/index.dml?custom=yes