{"id":"CVE-2019-13351","aliases":["DEBIAN-CVE-2019-13351","EUVD-2019-4854","GHSA-cjwm-ffg5-vxwh","MGASA-2020-0476","UBUNTU-CVE-2019-13351","USN-5656-1"],"status":"published","title":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1...","description":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a \"double file descriptor close\" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01692,"percentile":0.77403,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2019-07-05T19:20:39Z","modified":"2026-10-20T10:52:40Z","fixes":[{"ecosystem":"Debian:12","package":"jackd2","fixed_in":["1.9.14~dfsg-0.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"jackd2","fixed_in":["1.9.14~dfsg-0.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"jackd2","fixed_in":["1.9.14~dfsg-0.1"],"sources":["osv"]},{"ecosystem":"Mageia:7","package":"jackit","fixed_in":["1.9.12-2.1.mga7"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"jackd2","fixed_in":["1.9.10+20150825git1ed50c92~dfsg-1ubuntu1+esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"jackd2","fixed_in":["1.9.12~dfsg-2ubuntu2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"jackd2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.14~dfsg-0.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"jackd2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.14~dfsg-0.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"jackd2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.14~dfsg-0.1"}]}]},{"source":"osv","ecosystem":"Mageia:7","package":"jackit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.12-2.1.mga7"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"jackd2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.10+20150825git1ed50c92~dfsg-1ubuntu1+esm1"}]}],"versions":["1.9.10+20140719git3eb0ae6a~dfsg-3ubuntu1","1.9.10+20150825git1ed50c92~dfsg-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"jackd2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.10+20150825git1ed50c92~dfsg-5ubuntu1","1.9.10+20150825git1ed50c92~dfsg-6","1.9.12~dfsg-2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"jackd2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.12~dfsg-2ubuntu2"}]}],"versions":["1.9.12~dfsg-2build1","1.9.12~dfsg-2build2","1.9.12~dfsg-2ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"jackd2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.10+20150825git1ed50c92~dfsg-1ubuntu1+esm1"}]}],"versions":["1.9.10+20140719git3eb0ae6a~dfsg-3ubuntu1","1.9.10+20150825git1ed50c92~dfsg-1ubuntu1"]}],"products":[{"vendor":"alsa-project","product":"alsa"},{"vendor":"jackaudio","product":"jack2"}],"references":[{"url":"https://github.com/jackaudio/jack2/pull/480","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://github.com/xbmc/xbmc/issues/16258","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13351"},{"url":"https://github.com/advisories/GHSA-cjwm-ffg5-vxwh"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-13351","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2020-0476.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=27775","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-13351","tags":["advisory","report"]},{"url":"https://ubuntu.com/security/notices/USN-5656-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-13351","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-13351","description":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a \"double file descriptor close\" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.","status":"published","published":"2019-07-05T19:20:39Z","modified":"2024-08-04T23:49:24.816Z","updated_at":"2026-11-02T14:20:24.678649Z"}],"euvd":[{"id":"EUVD-2019-4854","description":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a \"double file descriptor close\" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.","status":"published","published":"2019-07-05T19:20:39Z","modified":"2024-08-04T23:49:24Z","updated_at":"2026-11-03T02:40:42.893368Z"}],"ghsa":[{"id":"GHSA-cjwm-ffg5-vxwh","title":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1...","description":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a \"double file descriptor close\" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.","status":"published","published":"2022-05-24T16:49:40Z","modified":"2023-01-28T05:05:55Z","updated_at":"2026-11-02T14:44:23.373796Z"}],"nvd":[{"id":"CVE-2019-13351","description":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a \"double file descriptor close\" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.","status":"published","published":"2019-07-05T20:15:14.2Z","modified":"2026-06-17T02:16:37.533Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/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"}],"updated_at":"2026-11-02T14:05:19.195714Z"}],"osv":[{"id":"CVE-2019-13351","description":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a \"double file descriptor close\" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.","status":"published","published":"2019-07-05T20:15:14.2Z","modified":"2026-10-20T10:52:40.660406055Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:11.029493Z"},{"id":"DEBIAN-CVE-2019-13351","description":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a \"double file descriptor close\" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.","status":"published","published":"2019-07-05T20:15:14.2Z","modified":"2026-09-21T07:02:19.016832213Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:31.467893Z"},{"id":"UBUNTU-CVE-2019-13351","description":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 (as distributed with alsa-plugins 1.1.7 and later) has a \"double file descriptor close\" issue during a failed connection attempt when jackd2 is not running. Exploitation success depends on multithreaded timing of that double close, which can result in unintended information disclosure, crashes, or file corruption due to having the wrong file associated with the file descriptor.","status":"published","published":"2019-07-05T20:15:00Z","modified":"2026-04-22T12:10:09.612851Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:19.6877Z"},{"id":"MGASA-2020-0476","title":"Updated jackit packages fix security vulnerability","description":"posix/JackSocket.cpp in libjack in JACK2 1.9.1 through 1.9.12 has a \"double\nfile descriptor close\" issue during a failed connection attempt when jackd2 is\nnot running. Exploitation success depends on multithreaded timing of that\ndouble close, which can result in unintended information disclosure, crashes,\nor file corruption due to having the wrong file associated with the file\ndescriptor (CVE-2019-13351).\n","status":"published","published":"2020-12-29T11:57:17Z","modified":"2026-04-16T04:41:32.147952023Z","updated_at":"2026-11-02T15:49:41.509337Z"},{"id":"USN-5656-1","title":"jackd2 vulnerability","description":"Joseph Yasi discovered that JACK incorrectly handled the closing of a socket\nin certain conditions. An attacker could potentially use this issue to\ncause a crash.\n","status":"published","published":"2022-10-04T21:29:20Z","modified":"2026-06-25T13:31:25.389735439Z","updated_at":"2026-11-02T16:58:16.20937Z"}]}}