In KDE Krita before 5.2.13, loading a manipulated TGA file could result in a heap-based buffer overflow in plugins/impex/tga/kis_tga_import.cpp (aka KisTgaImport). Control flow proceeds even when a number of pixels becomes negative.Referenceshttps://invent.kde.org/graphics/krita/https://kde.org/info/security/advisory-20250929-1.txthttps://invent.kde.org/graphics/krita/-/commit/6d3651ac4df88efb68e013d21061de9846e83fe8
