{"id":"CVE-2017-7206","aliases":["EUVD-2017-16242","GHSA-2mj6-pp42-jr6c","UBUNTU-CVE-2017-7206"],"status":"published","title":"The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a...","description":"The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.","severity":{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01008,"percentile":0.63307,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2017-03-21T06:21:00Z","modified":"2026-10-24T10:30:26Z","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":"http://www.securityfocus.com/bid/97006","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://bugzilla.libav.org/show_bug.cgi?id=1002","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7206"},{"url":"https://github.com/advisories/GHSA-2mj6-pp42-jr6c"},{"url":"https://ubuntu.com/security/CVE-2017-7206","tags":["report"]},{"url":"https://git.libav.org/?p=libav.git;a=commit;h=83b2b34d06e74cc8775ba3d833f9782505e17539","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-7206","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-7206","description":"The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.","status":"published","published":"2017-03-21T06:21:00Z","modified":"2024-08-05T15:56:36.043Z","updated_at":"2026-11-02T14:33:20.488433Z"}],"euvd":[{"id":"EUVD-2017-16242","description":"The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.","status":"published","published":"2017-03-21T06:21:00Z","modified":"2024-08-05T15:56:36Z","updated_at":"2026-11-03T02:39:08.892902Z"}],"ghsa":[{"id":"GHSA-2mj6-pp42-jr6c","title":"The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a...","description":"The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.","status":"published","published":"2022-05-13T01:46:52Z","modified":"2023-02-02T05:01:34Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:12.922336Z"}],"nvd":[{"id":"CVE-2017-7206","description":"The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.","status":"published","published":"2017-03-21T06:59:00.383Z","modified":"2026-06-17T01:23:51.473Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:03:44.275273Z"}],"osv":[{"id":"CVE-2017-7206","description":"The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.","status":"published","published":"2017-03-21T06:59:00.383Z","modified":"2026-10-24T10:30:26.397370451Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:06.412595Z"},{"id":"UBUNTU-CVE-2017-7206","description":"The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.","status":"published","published":"2017-03-21T06:59:00Z","modified":"2026-04-22T11:31:03.498994Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:15.773974Z"}]}}