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 Windows - Font Subsetting DLL Heap-Based Out-of-Bounds Read in MergeFonts

Microsoft Windows - Font Subsetting DLL Heap-Based Out-of-Bounds Read in MergeFonts -----===== 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 specif...

Microsoft Windows - Font Subsetting DLL Heap-Based Out-of-Bounds Read in MergeFonts

-----===== 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 Windows Font Subsetting Library Integer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code 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 fontsub.dll. T...

PT-2019-2323 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to a remote code execution problem. It is caused by an integer overflow in the Windows Font Subsetting Library or an out-of-bounds operation in memory. This could allow...

Fedora Update for t1lib FEDORA-2012-0289

Check for the Version of t1lib OpenVAS Vulnerability Test Fedora Update for t1lib FEDORA-2012-0289 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the terms ...

[SECURITY] Fedora 15 Update: t1lib-5.1.2-9.fc15

T1lib is a rasterizer library for Adobe Type 1 Fonts. It supports rotation and transformation, kerning underlining and antialiasing. It does not depend on X11, but does provides some special functions for X11. AFM-files can be generated from Type 1 font files and font subsetting is possible...

[SECURITY] Fedora 16 Update: t1lib-5.1.2-9.fc16

T1lib is a rasterizer library for Adobe Type 1 Fonts. It supports rotation and transformation, kerning underlining and antialiasing. It does not depend on X11, but does provides some special functions for X11. AFM-files can be generated from Type 1 font files and font subsetting is possible...

[SECURITY] Fedora 7 Update: t1lib-5.1.1-3.fc7

T1lib is a rasterizer library for Adobe Type 1 Fonts. It supports rotation and transformation, kerning underlining and antialiasing. It does not depend on X11, but does provides some special functions for X11. AFM-files can be generated from Type 1 font files and font subsetting is possible...