gstreamer:gst-discoverer: Heap-use-after-free in parse_stream_topology

Project: https://anongit.freedesktop.org/git/gstreamer/gstreamer https://gitlab.freedesktop.org/gstreamer/gstreamer.git Detailed Report: https://oss-fuzz.com/testcase?key=5193697808678912 Project: gstreamer Fuzzing Engine: libFuzzer Fuzz Target: gst-discoverer Job Type: libfuzzerasangstreamer...