opencv:core_fuzzer: Heap-buffer-overflow in cv::PngDecoder::read_from_io

Project: https://github.com/opencv/opencv.git Detailed Report: https://oss-fuzz.com/testcase?key=6306609613045760 Project: opencv Fuzzing Engine: libFuzzer Fuzz Target: corefuzzer Job Type: libfuzzerasanopencv Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x50200000023...