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SUSE:SLE-12-SP2:Update
ImageMagick.17345
ImageMagick-CVE-2017-11750,12676,12643.patch
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File ImageMagick-CVE-2017-11750,12676,12643.patch of Package ImageMagick.17345
Index: ImageMagick-6.8.8-1/coders/png.c =================================================================== --- ImageMagick-6.8.8-1.orig/coders/png.c 2018-01-12 13:44:37.427074741 +0100 +++ ImageMagick-6.8.8-1/coders/png.c 2018-01-12 13:47:44.954186147 +0100 @@ -4289,6 +4289,13 @@ static Image *ReadOneJNGImage(MngInfo *m if (length) { + if (length > GetBlobSize(image)) + { + DestroyJNG(NULL,&color_image,&color_image_info,&alpha_image,&alpha_image_info); + ThrowReaderException(CorruptImageError, + "InsufficientImageDataInFile"); + } + chunk=(unsigned char *) AcquireQuantumMemory(length,sizeof(*chunk)); if (chunk == (unsigned char *) NULL) @@ -5181,6 +5188,9 @@ static Image *ReadOneMNGImage(MngInfo* m if (length) { + if (length > GetBlobSize(image)) + ThrowReaderException(CorruptImageError, + "InsufficientImageDataInFile"); chunk=(unsigned char *) AcquireQuantumMemory(length,sizeof(*chunk)); if (chunk == (unsigned char *) NULL)
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