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openSUSE:Leap:15.6:Update
ImageMagick.29425
ImageMagick-CVE-2023-34151.patch
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File ImageMagick-CVE-2023-34151.patch of Package ImageMagick.29425
Index: ImageMagick-7.1.0-9/MagickCore/annotate.c =================================================================== --- ImageMagick-7.1.0-9.orig/MagickCore/annotate.c +++ ImageMagick-7.1.0-9/MagickCore/annotate.c @@ -336,7 +336,7 @@ MagickExport MagickBooleanType AnnotateI (void) CloneString(&annotate->text,textlist[i]); if ((metrics.width == 0) || (annotate->gravity != NorthWestGravity)) (void) GetTypeMetrics(image,annotate,&metrics,exception); - height=(size_t) floor(metrics.ascent-metrics.descent+0.5); + height=CastDoubleToUnsigned(metrics.ascent-metrics.descent+0.5); if (height == 0) height=draw_info->pointsize; height+=(size_t) floor(draw_info->interline_spacing+0.5); @@ -665,7 +665,7 @@ MagickExport ssize_t FormatMagickCaption status=GetTypeMetrics(image,draw_info,metrics,exception); if (status == MagickFalse) break; - width=(size_t) floor(metrics->width+draw_info->stroke_width+0.5); + width=CastDoubleToUnsigned(metrics->width+draw_info->stroke_width+0.5); if (width <= image->columns) continue; if (s != (char *) NULL) Index: ImageMagick-7.1.0-9/MagickCore/draw.c =================================================================== --- ImageMagick-7.1.0-9.orig/MagickCore/draw.c +++ ImageMagick-7.1.0-9/MagickCore/draw.c @@ -3483,7 +3483,7 @@ static MagickBooleanType RenderMVGConten (void) GetNextToken(q,&q,extent,token); if (*token == ',') (void) GetNextToken(q,&q,extent,token); - region.height=(size_t) floor(GetDrawValue(token,&next_token)+ + region.height=CastDoubleToUnsigned(GetDrawValue(token,&next_token)+ 0.5); if (token == next_token) ThrowPointExpectedException(token,exception); Index: ImageMagick-7.1.0-9/MagickCore/geometry.c =================================================================== --- ImageMagick-7.1.0-9.orig/MagickCore/geometry.c +++ ImageMagick-7.1.0-9/MagickCore/geometry.c @@ -1424,8 +1424,8 @@ MagickExport MagickStatusType ParseMetaG scale.y=geometry_info.sigma; if ((percent_flags & SigmaValue) == 0) scale.y=scale.x; - *width=(size_t) floor(scale.x*former_width/100.0+0.5); - *height=(size_t) floor(scale.y*former_height/100.0+0.5); + *width=CastDoubleToUnsigned(scale.x*former_width/100.0+0.5); + *height=CastDoubleToUnsigned(scale.y*former_height/100.0+0.5); former_width=(*width); former_height=(*height); } @@ -1445,7 +1445,7 @@ MagickExport MagickStatusType ParseMetaG if (geometry_ratio >= image_ratio) { *width=former_width; - *height=(size_t) floor((double) (PerceptibleReciprocal( + *height=CastDoubleToUnsigned((double) (PerceptibleReciprocal( geometry_ratio)*former_height*image_ratio)+0.5); } else Index: ImageMagick-7.1.0-9/MagickCore/shear.c =================================================================== --- ImageMagick-7.1.0-9.orig/MagickCore/shear.c +++ ImageMagick-7.1.0-9/MagickCore/shear.c @@ -1768,9 +1768,9 @@ MagickExport Image *ShearRotateImage(con */ width=integral_image->columns; height=integral_image->rows; - bounds.width=(size_t) floor(fabs((double) height*shear.x)+width+0.5); - bounds.height=(size_t) floor(fabs((double) bounds.width*shear.y)+height+0.5); - shear_width=(size_t) floor(fabs((double) bounds.height*shear.x)+ + bounds.width=CastDoubleToUnsigned(fabs((double) height*shear.x)+width+0.5); + bounds.height=CastDoubleToUnsigned(fabs((double) bounds.width*shear.y)+height+0.5); + shear_width=CastDoubleToUnsigned(fabs((double) bounds.height*shear.x)+ bounds.width+0.5); bounds.x=CastDoubleToLong(floor((double) ((shear_width > bounds.width) ? width : bounds.width-shear_width+2)/2.0+0.5)); Index: ImageMagick-7.1.0-9/MagickCore/visual-effects.c =================================================================== --- ImageMagick-7.1.0-9.orig/MagickCore/visual-effects.c +++ ImageMagick-7.1.0-9/MagickCore/visual-effects.c @@ -2062,8 +2062,8 @@ MagickExport Image *ShadowImage(const Im (void) SetImageColorspace(clone_image,sRGBColorspace,exception); (void) SetImageVirtualPixelMethod(clone_image,EdgeVirtualPixelMethod, exception); - border_info.width=(size_t) floor(2.0*sigma+0.5); - border_info.height=(size_t) floor(2.0*sigma+0.5); + border_info.width=CastDoubleToUnsigned(2.0*sigma+0.5); + border_info.height=CastDoubleToUnsigned(2.0*sigma+0.5); border_info.x=0; border_info.y=0; (void) QueryColorCompliance("none",AllCompliance,&clone_image->border_color, Index: ImageMagick-7.1.0-9/coders/caption.c =================================================================== --- ImageMagick-7.1.0-9.orig/coders/caption.c +++ ImageMagick-7.1.0-9/coders/caption.c @@ -171,7 +171,7 @@ static Image *ReadCAPTIONImage(const Ima return(DestroyImageList(image)); (void) SetImageProperty(image,"caption",caption,exception); draw_info=CloneDrawInfo(image_info,(DrawInfo *) NULL); - width=(size_t) floor(0.5*draw_info->pointsize*strlen(caption)+0.5); + width=CastDoubleToUnsigned(0.5*draw_info->pointsize*strlen(caption)+0.5); if (AcquireMagickResource(WidthResource,width) == MagickFalse) { caption=DestroyString(caption); @@ -271,8 +271,8 @@ static Image *ReadCAPTIONImage(const Ima if (status == MagickFalse) break; AdjustTypeMetricBounds(&metrics); - width=(size_t) floor(metrics.width+draw_info->stroke_width+0.5); - height=(size_t) floor(metrics.height+draw_info->interline_spacing+ + width=CastDoubleToUnsigned(metrics.width+draw_info->stroke_width+0.5); + height=CastDoubleToUnsigned(metrics.height+draw_info->interline_spacing+ draw_info->stroke_width+0.5); if ((image->columns != 0) && (image->rows != 0)) { @@ -303,8 +303,8 @@ static Image *ReadCAPTIONImage(const Ima if (status == MagickFalse) break; AdjustTypeMetricBounds(&metrics); - width=(size_t) floor(metrics.width+draw_info->stroke_width+0.5); - height=(size_t) floor(metrics.height+draw_info->interline_spacing+ + width=CastDoubleToUnsigned(metrics.width+draw_info->stroke_width+0.5); + height=CastDoubleToUnsigned(metrics.height+draw_info->interline_spacing+ draw_info->stroke_width+0.5); if ((image->columns != 0) && (image->rows != 0)) { Index: ImageMagick-7.1.0-9/coders/label.c =================================================================== --- ImageMagick-7.1.0-9.orig/coders/label.c +++ ImageMagick-7.1.0-9/coders/label.c @@ -151,7 +151,7 @@ static Image *ReadLABELImage(const Image return(DestroyImageList(image)); (void) SetImageProperty(image,"label",label,exception); draw_info=CloneDrawInfo(image_info,(DrawInfo *) NULL); - width=(size_t) floor(0.5*draw_info->pointsize*strlen(label)+0.5); + width=CastDoubleToUnsigned(0.5*draw_info->pointsize*strlen(label)+0.5); if (AcquireMagickResource(WidthResource,width) == MagickFalse) { label=DestroyString(label); @@ -192,8 +192,8 @@ static Image *ReadLABELImage(const Image if (status == MagickFalse) break; AdjustTypeMetricBounds(&metrics); - width=(size_t) floor(metrics.width+draw_info->stroke_width+0.5); - height=(size_t) floor(metrics.height+draw_info->stroke_width+0.5); + width=CastDoubleToUnsigned(metrics.width+draw_info->stroke_width+0.5); + height=CastDoubleToUnsigned(metrics.height+draw_info->stroke_width+0.5); if ((image->columns != 0) && (image->rows != 0)) { if ((width >= image->columns) && (height >= image->rows)) @@ -223,8 +223,8 @@ static Image *ReadLABELImage(const Image if (status == MagickFalse) break; AdjustTypeMetricBounds(&metrics); - width=(size_t) floor(metrics.width+draw_info->stroke_width+0.5); - height=(size_t) floor(metrics.height+draw_info->stroke_width+0.5); + width=CastDoubleToUnsigned(metrics.width+draw_info->stroke_width+0.5); + height=CastDoubleToUnsigned(metrics.height+draw_info->stroke_width+0.5); if ((image->columns != 0) && (image->rows != 0)) { if ((width < image->columns) && (height < image->rows)) Index: ImageMagick-7.1.0-9/coders/pcl.c =================================================================== --- ImageMagick-7.1.0-9.orig/coders/pcl.c +++ ImageMagick-7.1.0-9/coders/pcl.c @@ -333,8 +333,8 @@ static Image *ReadPCLImage(const ImageIn image->resolution.x,image->resolution.y); if (image_info->ping != MagickFalse) (void) FormatLocaleString(density,MagickPathExtent,"2.0x2.0"); - page.width=(size_t) floor(page.width*image->resolution.x/delta.x+0.5); - page.height=(size_t) floor(page.height*image->resolution.y/delta.y+0.5); + page.width=CastDoubleToUnsigned(page.width*image->resolution.x/delta.x+0.5); + page.height=CastDoubleToUnsigned(page.height*image->resolution.y/delta.y+0.5); (void) FormatLocaleString(options,MagickPathExtent,"-g%.20gx%.20g ",(double) page.width,(double) page.height); image=DestroyImage(image); Index: ImageMagick-7.1.0-9/coders/pdf.c =================================================================== --- ImageMagick-7.1.0-9.orig/coders/pdf.c +++ ImageMagick-7.1.0-9/coders/pdf.c @@ -1729,9 +1729,9 @@ static MagickBooleanType WritePDFImage(c (void) ParseMetaGeometry(temp,&geometry.x,&geometry.y, &geometry.width,&geometry.height); scale.x=(double) (geometry.width*delta.x)/resolution.x; - geometry.width=(size_t) floor(scale.x+0.5); + geometry.width=CastDoubleToUnsigned(scale.x+0.5); scale.y=(double) (geometry.height*delta.y)/resolution.y; - geometry.height=(size_t) floor(scale.y+0.5); + geometry.height=CastDoubleToUnsigned(scale.y+0.5); (void) ParseAbsoluteGeometry(temp,&media_info); (void) ParseGravityGeometry(image,temp,&page_info,exception); if (image->gravity != UndefinedGravity) Index: ImageMagick-7.1.0-9/coders/ps.c =================================================================== --- ImageMagick-7.1.0-9.orig/coders/ps.c +++ ImageMagick-7.1.0-9/coders/ps.c @@ -1519,9 +1519,9 @@ static MagickBooleanType WritePSImage(co (void) ParseMetaGeometry(page_geometry,&geometry.x,&geometry.y, &geometry.width,&geometry.height); scale.x=PerceptibleReciprocal(resolution.x)*geometry.width*delta.x; - geometry.width=(size_t) floor(scale.x+0.5); + geometry.width=CastDoubleToUnsigned(scale.x+0.5); scale.y=PerceptibleReciprocal(resolution.y)*geometry.height*delta.y; - geometry.height=(size_t) floor(scale.y+0.5); + geometry.height=CastDoubleToUnsigned(scale.y+0.5); (void) ParseAbsoluteGeometry(page_geometry,&media_info); (void) ParseGravityGeometry(image,page_geometry,&page_info,exception); if (image->gravity != UndefinedGravity) Index: ImageMagick-7.1.0-9/coders/ps2.c =================================================================== --- ImageMagick-7.1.0-9.orig/coders/ps2.c +++ ImageMagick-7.1.0-9/coders/ps2.c @@ -538,9 +538,9 @@ static MagickBooleanType WritePS2Image(c (void) ParseMetaGeometry(page_geometry,&geometry.x,&geometry.y, &geometry.width,&geometry.height); scale.x=PerceptibleReciprocal(resolution.x)*geometry.width*delta.x; - geometry.width=(size_t) floor(scale.x+0.5); + geometry.width=CastDoubleToUnsigned(scale.x+0.5); scale.y=PerceptibleReciprocal(resolution.y)*geometry.height*delta.y; - geometry.height=(size_t) floor(scale.y+0.5); + geometry.height=CastDoubleToUnsigned(scale.y+0.5); (void) ParseAbsoluteGeometry(page_geometry,&media_info); (void) ParseGravityGeometry(image,page_geometry,&page_info,exception); if (image->gravity != UndefinedGravity) Index: ImageMagick-7.1.0-9/coders/ps3.c =================================================================== --- ImageMagick-7.1.0-9.orig/coders/ps3.c +++ ImageMagick-7.1.0-9/coders/ps3.c @@ -985,9 +985,9 @@ static MagickBooleanType WritePS3Image(c (void) ParseMetaGeometry(page_geometry,&geometry.x,&geometry.y, &geometry.width,&geometry.height); scale.x=PerceptibleReciprocal(resolution.x)*geometry.width*delta.x; - geometry.width=(size_t) floor(scale.x+0.5); + geometry.width=CastDoubleToUnsigned(scale.x+0.5); scale.y=PerceptibleReciprocal(resolution.y)*geometry.height*delta.y; - geometry.height=(size_t) floor(scale.y+0.5); + geometry.height=CastDoubleToUnsigned(scale.y+0.5); (void) ParseAbsoluteGeometry(page_geometry,&media_info); (void) ParseGravityGeometry(image,page_geometry,&page_info,exception); if (image->gravity != UndefinedGravity) Index: ImageMagick-7.1.0-9/coders/svg.c =================================================================== --- ImageMagick-7.1.0-9.orig/coders/svg.c +++ ImageMagick-7.1.0-9/coders/svg.c @@ -2820,10 +2820,10 @@ static void SVGStartElement(void *contex svg_info->view_box=svg_info->bounds; svg_info->width=0; if (svg_info->bounds.width >= MagickEpsilon) - svg_info->width=(size_t) floor(svg_info->bounds.width+0.5); + svg_info->width=CastDoubleToUnsigned(svg_info->bounds.width+0.5); svg_info->height=0; if (svg_info->bounds.height >= MagickEpsilon) - svg_info->height=(size_t) floor(svg_info->bounds.height+0.5); + svg_info->height=CastDoubleToUnsigned(svg_info->bounds.height+0.5); (void) FormatLocaleFile(svg_info->file,"viewbox 0 0 %.20g %.20g\n", (double) svg_info->width,(double) svg_info->height); sx=PerceptibleReciprocal(svg_info->view_box.width)*svg_info->width; Index: ImageMagick-7.1.0-9/MagickCore/image-private.h =================================================================== --- ImageMagick-7.1.0-9.orig/MagickCore/image-private.h +++ ImageMagick-7.1.0-9/MagickCore/image-private.h @@ -41,6 +41,7 @@ extern "C" { #define MagickSQ1_2 0.70710678118654752440084436210484903928483593768847 #define MagickSQ2 1.41421356237309504880168872420969807856967187537695 #define MagickSQ2PI 2.50662827463100024161235523934010416269302368164062 +#define MAGICK_SIZE_MAX (SIZE_MAX) #define MatteColor "#bdbdbd" /* gray */ #define PSDensityGeometry "72.0x72.0" #define PSPageGeometry "612x792" @@ -61,6 +62,26 @@ static inline ssize_t CastDoubleToLong(c return((ssize_t) value); } +static inline size_t CastDoubleToUnsigned(const double x) +{ + if (IsNaN(x) != 0) + { + errno=ERANGE; + return(0); + } + if (floor(x) > ((double) MAGICK_SSIZE_MAX-1)) + { + errno=ERANGE; + return((size_t) MAGICK_SIZE_MAX); + } + if (ceil(x) < 0.0) + { + errno=ERANGE; + return(0); + } + return((size_t) x); +} + static inline double DegreesToRadians(const double degrees) { return((double) (MagickPI*degrees/180.0));
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