Third Party Code in Qt
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This page provides security- and maintenance-relevant information for the 3rd party code in Qt. For a complete list of 3rd party modules, including the currently included version, see the documentation page with the list of licenses used in Qt.
| repository | Qt module | 3rdparty module | processed untrusted content | patches | upstream | upgrade process |
|---|---|---|---|---|---|---|
| qtbase | Qt Core | pcre2 | regular expressions | - | ||
| qtbase | Qt Core | tinycbor | Streaming CBOR object | - | ||
| qtbase | Qt Core | zlib | zlib compressed data | build fixes for Windows and Apple; exporting symbols; security fixes not yet released by upstream | ||
| qtbase | Qt GUI | harfbuzz-ng | fonts | - | ||
| qtbase | Qt GUI | freetype | fonts | - | https://gitlab.freedesktop.org/freetype | fetch latest tar-ball, run script. Might involve manual fixing of license and build system files, depending on what changed upstream. |
| qtbase | Qt GUI | libpng | PNG images | build fixes for Windows (CE), fix for oss-fuzz issue 23376 (memory leak) | ||
| qtbase | Qt GUI | libjpeg | JPEG images | - | ||
| qtbase | Qt GUI | md4c | markdown text | Fix compiler warnings with MSVC | ||
| qtbase | Qt Network | Public Suffix List | only indirectly | - | ||
| qtbase | Qt SQL | sqlite | SQL database files and queries | - | ||
| qtimageformats | Qt ImageFormats | libtiff | Loading TIFF images | - | ||
| qtimageformats | Qt ImageFormats | libwebp | Loading webp images | - | ||
| qtmultimedia | Qt Multimedia | FFmpeg | Decoding compressed audio & video | FFmpeg is provisioned in CI and used by the binary packages | ||
| qtmultimedia | Qt Spatial Audio | Eigen | Processing of audio data | |||
| qtmultimedia | Qt Spatial Audio | pffft | Processing of audio data | |||
| qtmultimedia | Qt Spatial Audio | resonance audio | Processing of audio data | |||
| qtquick3d | Qt Quick 3D | assimp | 3D assets | - | ||
| qtquick3d | Qt Quick 3D | tinyexr | Loading EXR images | - | ||
| qtquick3dphysics | Qt Quick 3D Physics | PhysX | Read/write meshes | Build fixes |