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SUSE:SLE-12-SP2:GA
ImageMagick.29424
ImageMagick-CVE-2016-7519.patch
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File ImageMagick-CVE-2016-7519.patch of Package ImageMagick.29424
Index: ImageMagick-6.8.9-8/coders/rle.c =================================================================== --- ImageMagick-6.8.9-8.orig/coders/rle.c 2016-10-05 15:01:23.832318090 +0200 +++ ImageMagick-6.8.9-8/coders/rle.c 2016-10-05 15:03:28.198259029 +0200 @@ -307,7 +307,10 @@ static Image *ReadRLEImage(const ImageIn if ((number_pixels*number_planes_filled) != (size_t) (number_pixels*number_planes_filled)) ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); pixel_info_length=image->columns*image->rows*number_planes_filled; - pixel_info=AcquireVirtualMemory(pixel_info_length,sizeof(*pixels)); + if (image->rows > (image->rows*number_planes_filled*sizeof(*pixels))) + ThrowReaderException(CorruptImageError,"ImproperImageHeader"); + pixel_info=AcquireVirtualMemory(image->columns,image->rows* + number_planes_filled*sizeof(*pixels)); if (pixel_info == (MemoryInfo *) NULL) ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info);
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