Qt 5.x before 5.15.6 and 6.x through 6.1.2 has an out-of-bounds write in QOutlineMapper::convertPath (called from QRasterPaintEngine::fill and QPaintEngineEx::stroke).

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Qt QLibrary 缓冲区错误漏洞

Qt QLibrary is a code framework and QLibrary is one of his libraries. A buffer error vulnerability exists in Qt QLibrary that stems from an out-of-bounds write in QOutlineMapper::convertPath called from QRasterPaintEngine::fill and QPaintEngineEx::stroke...