An issue was discovered in ImageMagick. A specially crafted sun file triggers a heap-based buffer over-read. This would crash the application. Upstream patch: https://github.com/ImageMagick/ImageMagick/commit/3007531bfd326c5c1e29cd41d2cd80c166de8528 Upstream bugs: https://github.com/ImageMagick/ImageMagick/issues/375 https://github.com/ImageMagick/ImageMagick/issues/376