EUVD-2019-8932

Malware in sbrugna...

Microsoft Windows Kernel - win32k.sys .TTF Font Processing Out-of-Bounds ReadsWrites with Malformed fpgm table win32k!bGeneratePath (Denial of Service)

Microsoft Windows Kernel - win32k.sys .TTF Font Processing Out-of-Bounds ReadsWrites with Malformed fpgm table win32k!bGeneratePath Denial of Service Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1273 We have encountered a number of Windows kernel crashes in the win32k.sys...

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

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 TT...

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 ...

Microsoft Windows - 'win32k.sys' TTF Font Processing win32k!fsc_RemoveDups Out-of-Bounds Pool Memory Access

Source: https://code.google.com/p/google-security-research/issues/detail?id=401&can=1 We have encountered a Windows kernel crash in the win32k!fscRemoveDups function while processing corrupted TTF font files, such as: --- PAGEFAULTINNONPAGEDAREA 50 Invalid system memory was referenced. This canno...