Understanding TOCTTOU in the Windows Kernel Font Scaler Engine

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Provided by: SecurityTube.net
Topic: Software
Format: Webcast
The font scaler engine is widely used in Microsoft Windows and Mac OS operating systems for rendering TrueType/OpenType fonts. It was first introduced in 1989. Later, to improve the performance of the Windows NT operating system, Microsoft decided to move the engine from user mode to kernel mode.
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