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SUSE:SLE-12-SP2:GA
ImageMagick.29977
ImageMagick-CVE-2018-12599.patch
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File ImageMagick-CVE-2018-12599.patch of Package ImageMagick.29977
diff --git a/coders/bmp.c b/coders/bmp.c index ad31da172..ba3d4f9fc 100644 --- a/coders/bmp.c +++ b/coders/bmp.c @@ -1857,8 +1857,8 @@ static MagickBooleanType WriteBMPImage(const ImageInfo *image_info,Image *image) /* Convert MIFF to BMP raster pixels. */ - pixel_info=AcquireVirtualMemory((size_t) bmp_info.image_size, - sizeof(*pixels)); + pixel_info=AcquireVirtualMemory(image->rows,MagickMax(bytes_per_line, + image->columns+256UL)*sizeof(*pixels)); if (pixel_info == (MemoryInfo *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed"); pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info);
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