{"id":"CVE-2018-14379","details":"MP4Atom::factory in mp4atom.cpp in MP4v2 2.0.0 incorrectly uses the MP4ItemAtom data type in a certain case where MP4DataAtom is required, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted MP4 file, because access to the data structure has different expectations about layout as a result of this type confusion.","modified":"2026-07-08T05:52:17.522806945Z","published":"2018-07-18T05:29:00.243Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"techsmith:mp4v2","cpes":["cpe:2.3:a:techsmith:mp4v2:2.0.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.0.0"},{"last_affected":"2.0.0"}]}]},"references":[{"type":"WEB","url":"https://github.com/enzo1982/mp4v2/releases/tag/v2.1.0"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YCHVOYPIBGM5HYUMQ77KZH2IHSITKVE/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRSO2IMK6P7MOIZWGWKONPIEHKBA7WL3/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GISUIWPKBWPXORUFNWBGFTKQS7UUVUC4/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2018/07/17/1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/enzo1982/mp4v2","events":[{"introduced":"0"},{"fixed":"4b8649f491390ed86296769724facd1253c4ad4e"}],"database_specific":{"source":"REFERENCES"}}],"versions":["v2.0.0","v1.9.1","v1.9.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14379.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}