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  1. Qt 3D Studio
  2. QT3DS-3186

out-of-bounds read check should be added to KTX texture reading

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      Description

      The code at [https://code.qt.io/cgit/qt3dstudio/qt3d-
      runtime.git/tree/src/runtime/q3dsimageloaders_p.h#n946|https://code.qt.io/cgit/qt3dstudio/qt3d-
      runtime.git/tree/src/runtime/q3dsimageloaders_p.h#n946] increments pointers and
      reads data without proper checks to ensure the data is still within bounds.

      The KTX handler in qtbase appears to do a better job of this:
      https://code.qt.io/cgit/qt/qtbase.git/tree/src/gui/util/qktxhandler.cpp#n143

      The version in qt3dstudio should be fixed.

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            Assignee:
            lagocs Laszlo Agocs
            Reporter:
            karimpinter Karim Pinter
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              Resolved:

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