imagemagick/encoder_sun_fuzzer: Heap-buffer-overflow in SetGrayscaleImage

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=6102915199533056 Project: imagemagick Fuzzer: libFuzzerimagemagickencodersunfuzzer Fuzz target binary: encodersunfuzzer Job Type: libfuzzerasanimagemagick Platform Id: linux Crash Type:...