An issue was discovered in Bento4 1.5.1-628. The AP4ElstAtom class in Core/Ap4ElstAtom.cpp has an attempted excessive memory allocation related to AP4Array<AP4_ElstEntry>::EnsureCapacity in Core/Ap4Array.h, as demonstrated by mp42hls.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-6966.json"