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home:Alexander_Naumov:SLE-12:Update
ImageMagick.18391
ImageMagick-CVE-2020-27755.patch
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File ImageMagick-CVE-2020-27755.patch of Package ImageMagick.18391
Index: ImageMagick-6.8.8-1/magick/image.c =================================================================== --- ImageMagick-6.8.8-1.orig/magick/image.c 2020-12-08 18:21:14.680495963 +0100 +++ ImageMagick-6.8.8-1/magick/image.c 2020-12-08 18:23:50.817550877 +0100 @@ -2451,6 +2451,18 @@ MagickExport MagickBooleanType SetImageE return(MagickFalse); image->columns=columns; image->rows=rows; + if (image->depth == 0) + { + image->depth=8; + (void) ThrowMagickException(&image->exception,GetMagickModule(), + ImageError,"ImageDepthNotSupported","`%s'",image->filename); + } + if (image->depth > (8*sizeof(MagickSizeType))) + { + image->depth=8*sizeof(MagickSizeType); + (void) ThrowMagickException(&image->exception,GetMagickModule(), + ImageError,"ImageDepthNotSupported","`%s'",image->filename); + } return(SyncImagePixelCache(image,&image->exception)); }
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