ImageMagick and GraphicsMagick are two popular libraries for manipulating images. GraphicsMagick is a fork of ImageMagick that diverged well over a decade ago. OSS-Fuzz provides continuous fuzzing for high impact open source projects. In December, 2017 Paul Kehrer and I worked to add ImageMagick to Google’s OSS-Fuzz, and in February, 2018 we added GraphicsMagick. Both ImageMagick and GraphicsMagick had been widely fuzzed and audited before this. Hanno Böck 1 observed: “In the past it was...
