4 matches found
FreeType SHZ Heap Buffer Overflow Verification Tool
This C proof of concept is designed to validate the presence of a potential heap buffer overflow in the TrueType bytecode interpreter of the FreeType library. The program initializes FreeType, loads a user-supplied modified TrueType font file, explicitly enables the interpreter mode, and attempts...
FreeType Experimental TrueType Glyph Construction
This Python code outlines an experimental framework for constructing synthetic TrueType font structures intended for studying parser behavior, glyph-processing logic, and edge-case handling within font-rendering pipelines...
Mozilla: Out-of-bounds read during glyph processing (MFSA 2017-11, MFSA 2017-12)
An out-of-bounds read during the processing of glyph widths during text layout. This results in a potentially exploitable crash and could allow an attacker to read otherwise inaccessible memory. This vulnerability affects Thunderbird 52.1, Firefox ESR 45.9, Firefox ESR 52.1, and Firefox 53...
Google Chrome < 16.0.912.75 Multiple Vulnerabilities
The version of Google Chrome installed on the remote host is earlier than 16.0.912.75 and is affected the following vulnerabilities: - A heap-based buffer overflow exists related to 'libxml'. CVE-2011-3919 - A use-after-free error exists related to animation frames. CVE-2011-3921 - A stack-based...