A vulnerability has been discovered in Microsoft Windows, which can be exploited by malicious people to potentially compromise a user’s system.
The vulnerability is caused due to an error in win32k.sys and can be exploited to corrupt memory via e.g. a specially crafted web page containing an IFRAME with an overly large “height” attribute viewed using the Apple Safari browser.
Successful exploitation may allow execution of arbitrary code with kernel-mode privileges.
The vulnerability is
Read more: Windows-7 Memory Corruption Vulnerability