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openSUSE:Leap:15.3:Update
ImageMagick.12048
ImageMagick-CVE-2018-11625.patch
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File ImageMagick-CVE-2018-11625.patch of Package ImageMagick.12048
diff --git a/MagickCore/quantize.c b/MagickCore/quantize.c index f4bc0e6b0c..4f2e831870 100644 --- a/MagickCore/quantize.c +++ b/MagickCore/quantize.c @@ -3319,10 +3319,10 @@ static MagickBooleanType SetGrayscaleImage(Image *image, if (image->type != GrayscaleType) (void) TransformImageColorspace(image,GRAYColorspace,exception); if (image->storage_class == PseudoClass) - colormap_index=(ssize_t *) AcquireQuantumMemory(image->colors, + colormap_index=(ssize_t *) AcquireQuantumMemory(image->colors+1, sizeof(*colormap_index)); else - colormap_index=(ssize_t *) AcquireQuantumMemory(MaxColormapSize, + colormap_index=(ssize_t *) AcquireQuantumMemory(MaxColormapSize+1, sizeof(*colormap_index)); if (colormap_index == (ssize_t *) NULL) ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
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