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SUSE:SLE-12-SP4:GA
ImageMagick
ImageMagick-CVE-2020-27775.patch
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File ImageMagick-CVE-2020-27775.patch of Package ImageMagick
Index: ImageMagick-6.8.8-1/magick/statistic.c =================================================================== --- ImageMagick-6.8.8-1.orig/magick/statistic.c 2020-12-08 17:40:34.444008815 +0100 +++ ImageMagick-6.8.8-1/magick/statistic.c 2020-12-08 17:40:34.540009464 +0100 @@ -373,8 +373,12 @@ static MagickRealType ApplyEvaluateOpera } case PowEvaluateOperator: { - result=(MagickRealType) (QuantumRange*pow((double) (QuantumScale*pixel), - (double) value)); + if (pixel < 0) + result=(MagickRealType) -(QuantumRange*pow((double) -(QuantumScale* + pixel),(double) value)); + else + result=(MagickRealType) (QuantumRange*pow((double) (QuantumScale*pixel), + (double) value)); break; } case RightShiftEvaluateOperator:
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