{"id":"CVE-2014-4609","aliases":["DEBIAN-CVE-2014-4609","DSA-2977-1","EUVD-2014-4536","GHSA-8jw6-rj35-wwp3","UBUNTU-CVE-2014-4609"],"status":"published","title":"Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9...","description":"Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05739,"percentile":0.93105,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2014-07-11T00:00:00Z","modified":"2026-06-17T00:10:19Z","fixes":[{"ecosystem":"Debian:7","package":"libav","fixed_in":["6:0.8.13-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"libav","fixed_in":["6:9.14-0ubuntu0.14.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:7","package":"libav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6:0.8.13-1"}]}],"versions":["6:0.8.10-1","6:0.8.12-1","6:0.8.6-1","6:0.8.7-1","6:0.8.8-1","6:0.8.9-1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"libav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6:9.14-0ubuntu0.14.04.1"}]}],"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"]}],"products":[{"vendor":"libav","product":"libav"}],"references":[{"url":"http://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2014/06/26/22","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://libav.org/news/#2014-06-27","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-4609"},{"url":"https://github.com/advisories/GHSA-8jw6-rj35-wwp3"},{"url":"https://ubuntu.com/security/CVE-2014-4609","tags":["report"]},{"url":"http://git.libav.org/?p=libav.git;a=commit;h=ccda51b14c0fcae2fad73a24872dce75a7964996","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2277-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-4609","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-4609","description":"Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.","status":"published","published":"2020-01-14T15:41:33Z","modified":"2024-08-06T11:20:26.636Z","updated_at":"2026-11-02T14:33:45.604635Z"}],"euvd":[{"id":"EUVD-2014-4536","description":"Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.","status":"published","published":"2020-01-14T15:41:33Z","modified":"2024-08-06T11:20:26Z","updated_at":"2026-11-03T01:57:05.7284Z"}],"ghsa":[{"id":"GHSA-8jw6-rj35-wwp3","title":"Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9...","description":"Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.","status":"published","published":"2022-05-17T19:57:16Z","modified":"2024-04-04T00:00:05Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:55:48.388362Z"}],"nvd":[{"id":"CVE-2014-4609","description":"Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.","status":"published","published":"2020-01-14T16:15:11.307Z","modified":"2026-06-17T00:10:19.8Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/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-190"],"updated_at":"2026-11-02T14:02:59.461996Z"}],"osv":[{"id":"UBUNTU-CVE-2014-4609","description":"Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.","status":"published","published":"2020-01-14T16:15:00Z","modified":"2026-04-22T09:44:36.67413Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:09.010095Z"},{"id":"DSA-2977-1","title":"libav - security update","status":"published","published":"2014-07-11T00:00:00Z","modified":"2026-03-09T01:18:19.298811Z","updated_at":"2026-11-02T15:46:15.843838Z"}]}}