{"id":"CVE-2016-6188","aliases":["DEBIAN-CVE-2016-6188","EUVD-2016-7121","GHSA-5wc3-v5wf-mg8q","UBUNTU-CVE-2016-6188"],"status":"published","title":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory...","description":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02156,"percentile":0.82286,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2017-02-03T16:00:00Z","modified":"2026-10-24T10:49:23Z","fixes":[{"ecosystem":"Debian:12","package":"sogo","fixed_in":["3.2.4-0.2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"sogo","fixed_in":["3.2.4-0.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"sogo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.4-0.2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"sogo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.4-0.2"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"sogo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.17a-1","2.2.17a-1.1","2.2.17a-1.1build1","2.2.17a-1.1ubuntu0.1~esm1"]}],"products":[{"vendor":"alinto","product":"sogo"}],"references":[{"url":"https://sogo.nu/bugs/view.php?id=3510","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Vendor Advisory","report"]},{"url":"https://github.com/inverse-inc/sogo/commit/32bb1456e23a32c7f45079c3985bf732dd0d276d","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2016/07/09/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/96007","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-6188"},{"url":"https://github.com/advisories/GHSA-5wc3-v5wf-mg8q"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-6188","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-6188","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-6188","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-6188","description":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files.","status":"published","published":"2017-02-03T16:00:00Z","modified":"2024-08-06T01:22:20.64Z","updated_at":"2026-11-02T14:33:34.815789Z"}],"euvd":[{"id":"EUVD-2016-7121","description":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files.","status":"published","published":"2017-02-03T16:00:00Z","modified":"2024-08-06T01:22:20Z","updated_at":"2026-11-03T02:22:40.469928Z"}],"ghsa":[{"id":"GHSA-5wc3-v5wf-mg8q","title":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory...","description":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files.","status":"published","published":"2022-05-13T01:30:39Z","modified":"2023-02-01T05:08:15Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:50:42.874485Z"}],"nvd":[{"id":"CVE-2016-6188","description":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files.","status":"published","published":"2017-02-03T16:59:00.357Z","modified":"2026-06-17T00:50:36.427Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:03:35.029632Z"}],"osv":[{"id":"CVE-2016-6188","description":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files.","status":"published","published":"2017-02-03T16:59:00.357Z","modified":"2026-10-24T10:49:23.609472532Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:02.776224Z"},{"id":"DEBIAN-CVE-2016-6188","description":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files.","status":"published","published":"2017-02-03T16:59:00.357Z","modified":"2026-09-22T07:02:03.560544439Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:27.910042Z"},{"id":"UBUNTU-CVE-2016-6188","description":"Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files.","status":"published","published":"2017-02-03T16:59:00Z","modified":"2026-07-06T02:45:08.654806612Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:12.642042Z"}]}}