Microsoft Windows Kernel - 'ATMFD.dll' OTF Font Processing Pool-Based Buffer Overflow (MS16-026)

Source: https://code.google.com/p/google-security-research/issues/detail?id=683 We have encountered a Windows kernel crash in the ATMFD.DLL OpenType driver while processing a corrupted OTF font file: --- DRIVERPAGEFAULTBEYONDENDOFALLOCATION d6 N bytes of memory was allocated and more than N bytes...

Microsoft Windows - 'win32k.sys' TTF Font Processing IUP[] Program Instruction Pool-Based Buffer Overflow

Source: https://code.google.com/p/google-security-research/issues/detail?id=368&can=1 We have encountered a number of Windows kernel crashes in the win32k!itrpIUP function a handler of the IUP TTF program instruction while processing corrupted TTF font files, such as: --- PAGEFAULTINNONPAGEDAREA ...