{"id":"CVE-2018-14054","aliases":["EUVD-2018-5980","GHSA-8c9q-fcrx-qjp6","MGASA-2019-0048","UBUNTU-CVE-2018-14054"],"status":"published","title":"A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling...","description":"A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02526,"percentile":0.84986,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-415"],"published":"2018-07-13T00:00:00Z","modified":"2026-10-24T10:47:37Z","fixes":[{"ecosystem":"Mageia:6","package":"libmp4v2","fixed_in":["2.0.0-9.1.mga6"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:6","package":"libmp4v2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0-9.1.mga6"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"mp4v2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.0~dfsg0-3","2.0.0~dfsg0-4"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"mp4v2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.0~dfsg0-6"]}],"products":[{"vendor":"techsmith","product":"mp4v2"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2018/07/13/1","tags":["x_transferred","Exploit","Mailing List","Third Party Advisory","evidence","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YCHVOYPIBGM5HYUMQ77KZH2IHSITKVE/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRSO2IMK6P7MOIZWGWKONPIEHKBA7WL3/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GISUIWPKBWPXORUFNWBGFTKQS7UUVUC4/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://github.com/enzo1982/mp4v2/releases/tag/v2.1.0","tags":["x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14054"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6YCHVOYPIBGM5HYUMQ77KZH2IHSITKVE/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FRSO2IMK6P7MOIZWGWKONPIEHKBA7WL3/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GISUIWPKBWPXORUFNWBGFTKQS7UUVUC4/"},{"url":"https://github.com/advisories/GHSA-8c9q-fcrx-qjp6"},{"url":"https://advisories.mageia.org/MGASA-2019-0048.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=24175","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2019/01/09/2","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2018-14054","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-14054","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-14054","description":"A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.","status":"published","published":"2018-07-13T00:00:00Z","modified":"2024-08-05T09:21:40.812Z","updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-5980","description":"A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.","status":"published","published":"2018-07-13T00:00:00Z","modified":"2024-08-05T09:21:40Z","updated_at":"2026-11-03T02:39:47.770292Z"}],"ghsa":[{"id":"GHSA-8c9q-fcrx-qjp6","title":"A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling...","description":"A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.","status":"published","published":"2022-05-13T01:30:32Z","modified":"2023-04-11T15:30:32Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:54:28.289847Z"}],"nvd":[{"id":"CVE-2018-14054","description":"A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.","status":"published","published":"2018-07-13T17:29:00.407Z","modified":"2026-06-17T01:40:33.323Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:04:32.929986Z"}],"osv":[{"id":"CVE-2018-14054","description":"A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.","status":"published","published":"2018-07-13T17:29:00.407Z","modified":"2026-10-24T10:47:37.773506822Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:08.242347Z"},{"id":"UBUNTU-CVE-2018-14054","description":"A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.","status":"published","published":"2018-07-13T17:29:00Z","modified":"2026-04-22T11:45:27.984873Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:17.014176Z"},{"id":"MGASA-2019-0048","title":"Updated libmp4v2 packages fix security vulnerability","description":"This release address a potential security issue in libmp4v2 for Mageia\n6: CVE-2018-14054: libmp4v2: Double free in the MP4StringProperty class\nin mp4property.cpp\n","status":"published","published":"2019-01-23T15:50:09Z","modified":"2026-04-16T06:25:20.956441643Z","updated_at":"2026-11-02T15:49:40.793816Z"}]}}