[HIB]Opera closes 'high severity' security hole

[newsbot]

Opera has shipped a new version of its web browser to patch three potentially dangerous security vulnerabilities. The most serious of the three flaw could allow hackers to execute harmful code and take complete control of a target computer, Opera said in an advisory.The problem:Performing some painting operations on a canvas while certain transformations are being applied in Opera may result in heap buffer overflows. In most cases Opera will just freeze or terminate, but in some cases this could lead to a crash which could be used to execute code. To inject code, additional techniques will have to be employed.

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