Microsoft DirectWrite / AFDKO - NULL Pointer Dereferences in OpenType Font Handling While Accessing Empty dynarrays

-----===== 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 Due to Negative 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...

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 Windows DirectWrite Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Microsoft Windows. 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...

Microsoft DirectWrite AFDKO - Heap-Based Buffer Overflow Due to Integer Overflow in readTTCDirectory

Microsoft DirectWrite AFDKO - Heap-Based Buffer Overflow Due to Integer Overflow in readTTCDirectory -----===== 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 libra...

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 - Stack Corruption in OpenType Font Handling Due to Negative cubeStackDepth

Microsoft DirectWrite AFDKO - Stack Corruption in OpenType Font Handling Due to Negative 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 handling...

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

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...

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 - NULL Pointer Dereferences in OpenType Font Handling While Accessing Empty dynarrays

Microsoft DirectWrite AFDKO - NULL Pointer Dereferences in OpenType Font Handling While Accessing Empty dynarrays -----===== 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 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 - Heap-Based Out-of-Bounds Read/Write in OpenType Font Handling Due to Unbounded iFD

-----===== 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 Due to Incorrect Handling of blendArray

-----===== 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 Due to Negative nAxes

Microsoft DirectWrite AFDKO - Stack Corruption in OpenType Font Handling Due to Negative 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 readStrings

Microsoft DirectWrite AFDKO - Heap-Based Buffer Overflow in OpenType Font Handling in readStrings -----===== 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 - Multiple Bugs in OpenType Font Handling Related to the _post_ Table

Microsoft DirectWrite AFDKO - Multiple Bugs in OpenType Font Handling Related to the post Table -----===== 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 Unbounded iFD

Microsoft DirectWrite AFDKO - Heap-Based Out-of-Bounds ReadWrite in OpenType Font Handling Due to Unbounded iFD -----===== 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 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 Windows DirectWrite Integer Underflow Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Microsoft Windows. 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...