Microsoft Windows - 'win32k.sys' TTF Font Processing win32k!fsc_BLTHoriz Out-of-Bounds Pool Write

Source: https://code.google.com/p/google-security-research/issues/detail?id=402&can=1 We have encountered a Windows kernel crash in the win32k!fscBLTHoriz function while processing corrupted TTF font files, such as: --- DRIVERPAGEFAULTBEYONDENDOFALLOCATION d6 N bytes of memory was allocated and...

Microsoft Windows - win32k.sys TTF Font Processing win32k!fsc_BLTHoriz Out-of-Bounds Pool Write

Microsoft Windows - win32k.sys TTF Font Processing win32k!fscBLTHoriz Out-of-Bounds Pool Write Source: https://code.google.com/p/google-security-research/issues/detail?id=402&can=1 We have encountered a Windows kernel crash in the win32k!fscBLTHoriz function while processing corrupted TTF font...

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 win32k!fsc_RemoveDups Out-of-Bounds Pool Memory Access

Microsoft Windows - win32k.sys TTF Font Processing win32k!fscRemoveDups 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...

Microsoft Windows - win32k.sys TTF Font Processing win32k!scl_ApplyTranslation Pool-Based Buffer Overflow

Microsoft Windows - win32k.sys TTF Font Processing win32k!sclApplyTranslation Pool-Based Buffer Overflow Source: https://code.google.com/p/google-security-research/issues/detail?id=370&can=1 We have encountered a number of Windows kernel crashes in the win32k!sclApplyTranslation function while...

Adobe Flash - Out-of-Bounds Memory Read While Parsing a Mutated '.TTF' File Embedded in SWF

Source: https://code.google.com/p/google-security-research/issues/detail?id=363&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id The following access violation was observed in the Adobe Flash Player plugin: 1ba8.1c60: Access violation - code c0000005 first chance First chanc...

Adobe Flash - Out-of-Bounds Memory Read While Parsing a Mutated .TTF File Embedded in SWF

Adobe Flash - Out-of-Bounds Memory Read While Parsing a Mutated .TTF File Embedded in SWF Source: https://code.google.com/p/google-security-research/issues/detail?id=363&can=1&q=label%3AProduct-Flash%20modified-after%3A2015%2F8%2F17&sort=id The following access violation was observed in the Adobe...

Microsoft Graphics Component Remote Code Execution (MS15-080: CVE-2015-2455)

A remote code execution vulnerability has been reported in Microsoft Windows Graphics Component. The vulnerability is due to the way Windows components handle specially crafted TTF files. A remote attacker can exploit this issue by enticing a user to view TTF files in shared content...

Microsoft Graphics Component Remote Code Execution (MS15-080: CVE-2015-2464)

A remote code execution vulnerability has been reported in Windows Graphics Component. The vulnerability is due to the way Windows components handle specially crafted TTF files. A remote attacker can exploit this issue by enticing a user to view TTF files in shared content...

Microsoft Graphics Component Remote Code Execution (MS15-080: CVE-2015-2462)

A remote code execution vulnerability has been reported in Windows Graphics Component. The vulnerability is due to the way Windows components handle specially crafted TTF files. A remote attacker can exploit this issue by enticing a user to view TTF files in shared content...

Microsoft Graphics Component Remote Code Execution (MS15-080: CVE-2015-2463)

A remote code execution vulnerability has been reported in Windows Graphics Component. The vulnerability is due to the way Windows components handle specially crafted TTF files. A remote attacker can exploit this issue by enticing a user to view TTF files in shared content...

Microsoft Graphics Component Remote Code Execution (MS15-080:CVE-2015-2456)

A remote code execution vulnerability has been reported in Windows Graphics Component. The vulnerability is due to the way Windows components handle specially crafted TTF files. A remote attacker can exploit this issue by enticing a user to view TFF files in shared content...

Microsoft Graphics Component Remote Code Execution (MS15-080: CVE-2015-2435)

A remote code execution vulnerability has been reported in Windows Graphics Component. The vulnerability is due to the way Windows components handle specially crafted TTF files. A remote attacker can exploit this issue by enticing a user to open a maliciously crafted TTF file...

Microsoft Windows TrueType Font File Parsing Code Execution - Ver2 (CVE-2011-3402)

A remote code execution vulnerability has been reported in Microsoft Windows. The vulnerability is due to improper bounds checking when parsing specially crafted TrueType Font TTF files. A remote attacker may exploit this vulnerability by enticing an affected user to open a specially crafted TTF...

Internet Bug Bounty: Bad Write in TTF font parsing (win32k.sys)

This bug was originally reported through Project Zero at Google. Alex Rice suggested to me that I could potentially receive a bounty through Hacker One so I am also opening a report here. The vulnerability reference numbers are MS15-010 CVE-2015-0059 The original bug report is...

Microsoft Windows TrueType Font Parsing Remote Code Execution (MS15-010; CVE-2015-0059)

A remote code execution vulnerability exists in the Windows kernel-mode driver Win32k.sys. The vulnerability is caused when Windows kernel-mode driver improperly handles TrueType fonts. A remote attacker can exploit this issue by enticing a user to open a specially crafted TTF file...

CVE-2014-9665

The LoadSBitPng function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PNG data, which allows remote attackers to cause a denial of service integer overflow and heap-based buffer overflow or possibly have unspecified other impact by embedding a PNG file...

Integer overflow

The LoadSBitPng function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PNG data, which allows remote attackers to cause a denial of service integer overflow and heap-based buffer overflow or possibly have unspecified other impact by embedding a PNG file...

CVE-2014-9665

The LoadSBitPng function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PNG data, which allows remote attackers to cause a denial of service integer overflow and heap-based buffer overflow or possibly have unspecified other impact by embedding a PNG file...

CVE-2014-9665

CVE-2014-9665 affects FreeType before 2.5.4, where Load_SBit_Png in sfnt/pngshim.c does not constrain rows/pitch when parsing PNG data embedded in a TTF font. This can trigger an integer overflow and heap-based buffer overflow, leading to denial of service (and possibly other impact) per the CVE ...