OSV-2023-303 Heap-use-after-free in picture_copy_props

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57927 Crash type: Heap-use-after-free READ Crash state: picturecopyprops dav1dpicturealloccopy dav1dapplygrain...

dav1d:dav1d_fuzzer_mt: Heap-use-after-free in picture_copy_props

Project: https://code.videolan.org/videolan/dav1d.git Detailed Report: https://oss-fuzz.com/testcase?key=5676451910516736 Project: dav1d Fuzzing Engine: libFuzzer Fuzz Target: dav1dfuzzermt Job Type: libfuzzerasandav1d Platform Id: linux Crash Type: Heap-use-after-free READ Crash Address:...