{"id":"CVE-2017-17670","aliases":["DEBIAN-CVE-2017-17670","DSA-4203-1","EUVD-2017-8827","GHSA-6p8x-v4m8-8pvg","UBUNTU-CVE-2017-17670"],"status":"published","title":"In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules...","description":"In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules/demux/mp4/libmp4.c in the MP4 demux module leading to a invalid free, because the type of a box may be changed between a read operation and a free operation.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02155,"percentile":0.82294,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2017-12-15T09:00:00Z","modified":"2026-09-01T20:03:45Z","fixes":[{"ecosystem":"Debian:12","package":"vlc","fixed_in":["3.0.0~rc2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"vlc","fixed_in":["3.0.0~rc2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"vlc","fixed_in":["3.0.0~rc2-1"],"sources":["osv"]},{"ecosystem":"Debian:9","package":"vlc","fixed_in":["3.0.2-0+deb9u1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"vlc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0~rc2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"vlc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0~rc2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"vlc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0~rc2-1"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"vlc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.2-0+deb9u1"}]}],"versions":["2.2.6-1","2.2.6-1~deb9u1","2.2.6-2","2.2.6-3","2.2.6-4","2.2.6-5","2.2.6-6","2.2.7-1","2.2.7-1~deb8u1","2.2.7-1~deb9u1","2.2.8-1","2.2.8-2","3.0.0-1","3.0.0~rc1-1","3.0.0~rc1~20171206-1","3.0.0~rc1~20171210-1","3.0.0~rc1~20171210-2","3.0.0~rc2-1","3.0.0~rc2-2","3.0.0~rc4-1","3.0.0~rc4-2","3.0.0~rc4-3","3.0.0~rc5-1","3.0.0~rc6-1","3.0.0~rc7-1","3.0.0~rc7-2","3.0.0~rc8-1","3.0.1-1","3.0.1-2","3.0.1-3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"vlc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1-3","2.2.1-5","2.2.2-1","2.2.2-2","2.2.2-3","2.2.2-3build1","2.2.2-4","2.2.2-5","2.2.2-5ubuntu0.16.04.1","2.2.2-5ubuntu0.16.04.2","2.2.2-5ubuntu0.16.04.3","2.2.2-5ubuntu0.16.04.4","2.2.2-5ubuntu0.16.04.5+esm1","2.2.2-5ubuntu0.16.04.5+esm2","2.2.2-5ubuntu0.16.04.5+esm3","2.2.2-5ubuntu0.16.04.5+esm4"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"videolan","product":"vlc_media_player"}],"references":[{"url":"http://www.securityfocus.com/bid/102214","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.securitytracker.com/id/1040938","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://www.debian.org/security/2018/dsa-4203","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"http://openwall.com/lists/oss-security/2017/12/15/1","tags":["x_refsource_MISC","x_transferred","Exploit","Mailing List","Third Party Advisory","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17670"},{"url":"https://github.com/advisories/GHSA-6p8x-v4m8-8pvg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-17670","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-17670","tags":["report"]},{"url":"http://www.openwall.com/lists/oss-security/2017/12/15/1","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2017/12/15/5","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-17670","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-17670","description":"In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules/demux/mp4/libmp4.c in the MP4 demux module leading to a invalid free, because the type of a box may be changed between a read operation and a free operation.","status":"published","published":"2017-12-15T09:00:00Z","modified":"2024-08-05T20:59:17.528Z","updated_at":"2026-11-02T14:33:18.556155Z"}],"euvd":[{"id":"EUVD-2017-8827","description":"In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules/demux/mp4/libmp4.c in the MP4 demux module leading to a invalid free, because the type of a box may be changed between a read operation and a free operation.","status":"published","published":"2017-12-15T09:00:00Z","modified":"2024-08-05T20:59:17Z","updated_at":"2026-11-03T02:23:08.959608Z"}],"ghsa":[{"id":"GHSA-6p8x-v4m8-8pvg","title":"In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules...","description":"In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules/demux/mp4/libmp4.c in the MP4 demux module leading to a invalid free, because the type of a box may be changed between a read operation and a free 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operation.","status":"published","published":"2017-12-15T09:29:00.25Z","modified":"2026-06-17T01:11:28.25Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:04:10.156892Z"}],"osv":[{"id":"CVE-2017-17670","description":"In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules/demux/mp4/libmp4.c in the MP4 demux module leading to a invalid free, because the type of a box may be changed between a read operation and a free 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