{"id":"CVE-2017-14638","details":"AP4_AtomFactory::CreateAtomFromStream in Core/Ap4AtomFactory.cpp in Bento4 version 1.5.0-617 has missing NULL checks, leading to a NULL pointer dereference, segmentation fault, and application crash in AP4_Atom::SetType in Core/Ap4Atom.h.","modified":"2026-08-07T16:50:35.644876Z","published":"2017-09-21T17:29:00.167Z","references":[{"type":"FIX","url":"https://blogs.gentoo.org/ago/2017/09/14/bento4-null-pointer-dereference-in-ap4_atomsettype-ap4atom-h/"},{"type":"FIX","url":"https://github.com/axiomatic-systems/Bento4/commit/be7185faf7f52674028977dcf501c6039ff03aa5"},{"type":"EVIDENCE","url":"https://github.com/axiomatic-systems/Bento4/issues/182"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/axiomatic-systems/bento4","events":[{"introduced":"3f2ad0b82d59aa5995d027df64b2964ebcf59e10"},{"last_affected":"3f2ad0b82d59aa5995d027df64b2964ebcf59e10"},{"fixed":"be7185faf7f52674028977dcf501c6039ff03aa5"}],"database_specific":{"cpe":"cpe:2.3:a:bento4:bento4:1.5.0-617:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.5.0-617"},{"last_affected":"1.5.0-617"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["1.5.0-617","v1.5.0-617"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-14638.json","vanir_signatures_modified":"2026-08-07T16:50:35Z","vanir_signatures":[{"signature_version":"v1","source":"https://github.com/axiomatic-systems/bento4/commit/be7185faf7f52674028977dcf501c6039ff03aa5","target":{"file":"Source/C++/Core/Ap4AtomFactory.cpp","function":"AP4_AtomFactory::CreateAtomFromStream"},"deprecated":false,"digest":{"function_hash":"13571065616000194806636631905777089122","length":13286},"id":"CVE-2017-14638-8135e6fe","signature_type":"Function"},{"deprecated":false,"digest":{"line_hashes":["56203802394775780931689243930835568753","209695744289537601510109735727837859639","80864719845706768818582140735671784576","191976601059039302348960374076972387790","330916678090644485471807480082800855851","176122952162419793068977561026123976523","283342979292773258537648086031138556056","72489157896170200008651005305777051809","252386177626858382565645938550332451698"],"threshold":0.9},"id":"CVE-2017-14638-8c99f702","signature_type":"Line","signature_version":"v1","source":"https://github.com/axiomatic-systems/bento4/commit/be7185faf7f52674028977dcf501c6039ff03aa5","target":{"file":"Source/C++/Core/Ap4AtomFactory.cpp"}}]}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}