{"id":"CVE-2021-41456","details":"There is a stack buffer overflow in MP4Box v1.0.1 at src/filters/dmx_nhml.c:1004 in the nhmldmx_send_sample() function szXmlTo parameter which leads to a denial of service vulnerability.","modified":"2026-04-12T02:01:12.996Z","published":"2021-10-01T12:15:07.443Z","references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5411"},{"type":"REPORT","url":"https://github.com/gpac/gpac/issues/1911"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"0"},{"last_affected":"d8538e8ae946b32d99c6b2c57cbb327146e9cd9d"}],"database_specific":{"cpe":"cpe:2.3:a:gpac:mp4box:1.0.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.0.1"}],"source":"CPE_FIELD"}}],"versions":["v0.5.2","v0.6.0","v0.7.0","v0.7.1","v1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-41456.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}