{"id":"CVE-2017-5984","aliases":["EUVD-2017-15053","GHSA-mr77-7gq4-72f2","UBUNTU-CVE-2017-5984"],"status":"published","title":"In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.","description":"In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01142,"percentile":0.66883,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2019-05-22T19:26:28Z","modified":"2026-10-24T10:30:47Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6:0.8.7-1ubuntu2","6:9.10-1ubuntu1","6:9.10-1ubuntu2","6:9.10-1ubuntu5","6:9.10-1ubuntu6","6:9.10-1ubuntu7","6:9.11-2ubuntu1","6:9.11-2ubuntu2","6:9.13-0ubuntu0.14.04.1","6:9.14-0ubuntu0.14.04.1","6:9.16-0ubuntu0.14.04.1","6:9.18-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1+esm1"]}],"products":[{"vendor":"libav","product":"libav"}],"references":[{"url":"https://bugzilla.libav.org/show_bug.cgi?id=1019","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix","report"]},{"url":"https://patches.libav.org/patch/62534/","tags":["x_refsource_MISC","x_transferred","Mailing List","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-5984"},{"url":"https://patches.libav.org/patch/62534"},{"url":"https://github.com/advisories/GHSA-mr77-7gq4-72f2"},{"url":"https://ubuntu.com/security/CVE-2017-5984","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-5984","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-5984","description":"In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.","status":"published","published":"2019-05-22T19:26:28Z","modified":"2024-08-05T15:18:49.284Z","updated_at":"2026-11-02T14:33:12.942409Z"}],"euvd":[{"id":"EUVD-2017-15053","description":"In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.","status":"published","published":"2019-05-22T19:26:28Z","modified":"2024-08-05T15:18:49Z","updated_at":"2026-11-03T02:39:13.436112Z"}],"ghsa":[{"id":"GHSA-mr77-7gq4-72f2","title":"In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.","description":"In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.","status":"published","published":"2022-05-24T16:46:10Z","modified":"2024-04-04T00:43:03Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:55:51.66271Z"}],"nvd":[{"id":"CVE-2017-5984","description":"In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.","status":"published","published":"2019-05-22T20:29:00.497Z","modified":"2026-06-17T01:21:33.97Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:20.074898Z"}],"osv":[{"id":"CVE-2017-5984","description":"In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.","status":"published","published":"2019-05-22T20:29:00.497Z","modified":"2026-10-24T10:30:47.508155837Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:06.029968Z"},{"id":"UBUNTU-CVE-2017-5984","description":"In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.","status":"published","published":"2019-05-22T20:29:00Z","modified":"2026-04-22T11:29:02.824313Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:15.388065Z"}]}}