{"id":"CVE-2022-40438","details":"Buffer overflow vulnerability in function AP4_MemoryByteStream::WritePartial in mp42aac in Bento4 v1.6.0-639, allows attackers to cause a denial of service via a crafted file.","modified":"2026-08-12T03:51:11.720355695Z","published":"2022-09-14T20:06:38Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40438.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40438.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40438"},{"type":"REPORT","url":"https://github.com/axiomatic-systems/Bento4/issues/751"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/axiomatic-systems/bento4","events":[{"introduced":"83c48e6e2a3f8e4be7ad2eddaa0639303184146d"},{"last_affected":"83c48e6e2a3f8e4be7ad2eddaa0639303184146d"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:axiosys:bento4:1.6.0-639:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.6.0-639"},{"last_affected":"1.6.0-639"}]}}],"versions":["1.6.0-639","v1.6.0-639"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-40438.json"}}],"schema_version":"1.9.0"}