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-rw-r--r--vcl/source/filter/itiff/itiff.cxx10
1 files changed, 8 insertions, 2 deletions
diff --git a/vcl/source/filter/itiff/itiff.cxx b/vcl/source/filter/itiff/itiff.cxx
index 6eac698121f0..59021b8c4999 100644
--- a/vcl/source/filter/itiff/itiff.cxx
+++ b/vcl/source/filter/itiff/itiff.cxx
@@ -136,8 +136,14 @@ bool ImportTiffGraphicImport(SvStream& rTIFF, Graphic& rGraphic)
}
}
- size_t npixels = w * h;
- std::vector<uint32_t> raster(npixels);
+ uint32_t nPixelsRequired;
+ if (o3tl::checked_multiply(w, h, nPixelsRequired))
+ {
+ SAL_WARN("filter.tiff", "skipping oversized tiff image");
+ break;
+ }
+
+ std::vector<uint32_t> raster(nPixelsRequired);
if (TIFFReadRGBAImageOriented(tif, w, h, raster.data(), ORIENTATION_TOPLEFT, 1))
{
Bitmap bitmap(Size(w, h), vcl::PixelFormat::N24_BPP);