There is a stack buffer overflow in MP4Box 1.1.0 at src/filters/dmxnhml.c in nhmldmxinit_parsing which leads to a denial of service vulnerability.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-41457.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "1.1.0" } ] } ]