16 lines
760 B
Diff
16 lines
760 B
Diff
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Origin: https://src.fedoraproject.org/rpms/freeimage/blob/f39/f/CVE-2020-24293.patch
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diff -rupN --no-dereference freeimage-svn-r1909-FreeImage-trunk/Source/FreeImage/PSDParser.cpp freeimage-svn-r1909-FreeImage-trunk-new/Source/FreeImage/PSDParser.cpp
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--- freeimage-svn-r1909-FreeImage-trunk/Source/FreeImage/PSDParser.cpp 2023-09-28 19:34:47.287014100 +0200
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+++ freeimage-svn-r1909-FreeImage-trunk-new/Source/FreeImage/PSDParser.cpp 2023-09-28 19:34:47.832008666 +0200
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@@ -780,6 +780,10 @@ int psdThumbnail::Read(FreeImageIO *io,
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FreeImage_Unload(_dib);
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}
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+ if (_WidthBytes != _Width * _BitPerPixel / 8) {
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+ throw "Invalid PSD image";
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+ }
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+
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if(_Format == 1) {
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// kJpegRGB thumbnail image
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_dib = FreeImage_LoadFromHandle(FIF_JPEG, io, handle);
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