Microsoft Font Subsetting - DLL Heap Corruption in ComputeFormat4CmapData Vulnerability

Microsoft Font Subsetting - DLL Heap Corruption in ComputeFormat4CmapData -----===== Background =====----- The Microsoft Font Subsetting DLL fontsub.dll is a default Windows helper library for subsetting TTF fonts; i.e. converting fonts to their more compact versions based on the specific glyphs...

Microsoft Font Subsetting - DLL Heap Corruption in ComputeFormat4CmapData

Microsoft Font Subsetting - DLL Heap Corruption in ComputeFormat4CmapData -----===== Background =====----- The Microsoft Font Subsetting DLL fontsub.dll is a default Windows helper library for subsetting TTF fonts; i.e. converting fonts to their more compact versions based on the specific glyphs...

Microsoft Font Subsetting - DLL Heap Corruption in ComputeFormat4CmapData

-----===== Background =====----- The Microsoft Font Subsetting DLL fontsub.dll is a default Windows helper library for subsetting TTF fonts; i.e. converting fonts to their more compact versions based on the specific glyphs used in the document where the fonts are embedded. It is used by Windows G...

Microsoft DirectWrite AFDKO - Interpreter Stack Underflow in OpenType Font Handling Due to Missing CHKUFLOW

Microsoft DirectWrite AFDKO - Interpreter Stack Underflow in OpenType Font Handling Due to Missing CHKUFLOW -----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handlin...

Microsoft DirectWrite AFDKO - Stack-Based Buffer Overflow in do_set_weight_vector_cube for Large nAxes

Microsoft DirectWrite AFDKO - Stack-Based Buffer Overflow in dosetweightvectorcube for Large nAxes -----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library...

Microsoft DirectWrite AFDKO - Heap-Based Buffer Overflow in OpenType Font Handling in readFDSelect

Microsoft DirectWrite AFDKO - Heap-Based Buffer Overflow in OpenType Font Handling in readFDSelect -----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library...

Microsoft DirectWrite AFDKO - Heap-Based Buffer Overflow in OpenType Font Handling in readEncoding

Microsoft DirectWrite AFDKO - Heap-Based Buffer Overflow in OpenType Font Handling in readEncoding -----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library...

Microsoft DirectWrite AFDKO - Stack Corruption in OpenType Font Handling While Processing CFF Blend DICT Operator

Microsoft DirectWrite AFDKO - Stack Corruption in OpenType Font Handling While Processing CFF Blend DICT Operator -----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font...

Microsoft DirectWrite AFDKO - Stack Corruption in OpenType Font Handling due to Out-of-Bounds cubeStackDepth

Microsoft DirectWrite AFDKO - Stack Corruption in OpenType Font Handling due to Out-of-Bounds cubeStackDepth ----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handlin...

Microsoft DirectWrite AFDKO - Heap-Based Buffer Overflow in OpenType Font Handling in readCharset

Microsoft DirectWrite AFDKO - Heap-Based Buffer Overflow in OpenType Font Handling in readCharset -----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library...

Microsoft DirectWrite AFDKO - Heap-Based Out-of-Bounds ReadWrite in OpenType Font Handling Due to Empty ROS Strings

Microsoft DirectWrite AFDKO - Heap-Based Out-of-Bounds ReadWrite in OpenType Font Handling Due to Empty ROS Strings -----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font...

Microsoft DirectWrite / AFDKO - Heap-Based Buffer Overflow in OpenType Font Handling in readCharset

-----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library written in C, which provides interfaces for reading and writing Type 1, OpenType, TrueType to some...

Microsoft DirectWrite / AFDKO - Heap-Based Buffer Overflow in OpenType Font Handling in readEncoding

-----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library written in C, which provides interfaces for reading and writing Type 1, OpenType, TrueType to some...

Microsoft DirectWrite / AFDKO - Interpreter Stack Underflow in OpenType Font Handling Due to Missing CHKUFLOW

-----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library written in C, which provides interfaces for reading and writing Type 1, OpenType, TrueType to some...

Microsoft DirectWrite / AFDKO - Stack Corruption in OpenType Font Handling While Processing CFF Blend DICT Operator

-----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library written in C, which provides interfaces for reading and writing Type 1, OpenType, TrueType to some...

Microsoft DirectWrite / AFDKO - Out-of-Bounds Read in OpenType Font Handling Due to Undefined FontName Index

-----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library written in C, which provides interfaces for reading and writing Type 1, OpenType, TrueType to some...

Microsoft DirectWrite / AFDKO - Stack-Based Buffer Overflow in do_set_weight_vector_cube for Large nAxes

-----===== Background =====----- AFDKO Adobe Font Development Kit for OpenType is a set of tools for examining, modifying and building fonts. The core part of this toolset is a font handling library written in C, which provides interfaces for reading and writing Type 1, OpenType, TrueType to some...

MS14-007: Vulnerability in Direct2D could allow remote code execution: February 11, 2014

MS14-007: Vulnerability in Direct2D could allow remote code execution: February 11, 2014 INTRODUCTION Microsoft has released security bulletin MS14-007. To learn more about this security bulletin: Home users: http://www.microsoft.com/security/pc-security/updates.aspxSkip the details: Download the...

Microsoft Direct2D Graphics Component Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the...

Memory corruption

The Direct2D implementation in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code via a large 2D geometric figure that is encountered with Internet Explorer, ak...