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Apple Safari WebKit Block Dimensions Handling Integer Overflow

Posted by deepcore under Apple, exploit, OSX security tools (No Respond)

The VUPEN Vulnerability Research Team discovered a critical vulnerability in Apple Safari. The vulnerability is caused by an integer overflow error in the WebKit library when handling block dimensions, which could be exploited by remote attackers to compromise a vulnerable system by tricking a user into visiting a specially crafted web page. Versions 5.0.3 and below are affected.

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