{"id":"CVE-2016-5631","aliases":["EUVD-2016-6575","GHSA-3g2h-vfw2-43cp","UBUNTU-CVE-2016-5631"],"status":"published","title":"Unspecified vulnerability in Oracle MySQL 5.7.13 and earlier allows remote administrators to...","description":"Unspecified vulnerability in Oracle MySQL 5.7.13 and earlier allows remote administrators to affect availability via vectors related to Server: Memcached.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02471,"percentile":0.84624,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2016-10-25T14:00:00Z","modified":"2026-10-24T10:30:26Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"percona-server-5.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.6.22-rel71.0-0ubuntu2","5.6.22-rel71.0-0ubuntu4","5.6.22-rel71.0-0ubuntu4.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"percona-xtradb-cluster-5.6","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.6.21-25.8-0ubuntu2","5.6.21-25.8-0ubuntu3","5.6.21-25.8-0ubuntu3.1","5.6.21-25.8-0ubuntu3.2","5.6.34-26.19-0ubuntu0.16.04.1","5.6.34-26.19-0ubuntu0.16.04.2","5.6.37-26.21-0ubuntu0.16.04.1","5.6.37-26.21-0ubuntu0.16.04.2"]}],"products":[{"vendor":"oracle","product":"mysql"}],"references":[{"url":"https://security.gentoo.org/glsa/201701-01","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.securityfocus.com/bid/93684","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"http://www.securitytracker.com/id/1037050","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Broken Link","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-5631"},{"url":"https://github.com/advisories/GHSA-3g2h-vfw2-43cp"},{"url":"https://ubuntu.com/security/CVE-2016-5631","tags":["report"]},{"url":"http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html#AppendixMSQL","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-5631","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-5631","description":"Unspecified vulnerability in Oracle MySQL 5.7.13 and earlier allows remote administrators to affect availability via vectors related to Server: Memcached.","status":"published","published":"2016-10-25T14:00:00Z","modified":"2024-10-10T18:14:41.731Z","updated_at":"2026-11-02T14:33:30.767029Z"}],"euvd":[{"id":"EUVD-2016-6575","description":"Unspecified vulnerability in Oracle MySQL 5.7.13 and earlier allows remote administrators to affect availability via vectors related to Server: Memcached.","status":"published","published":"2016-10-25T14:00:00Z","modified":"2024-10-10T18:14:41Z","updated_at":"2026-11-03T00:27:40.508744Z"}],"ghsa":[{"id":"GHSA-3g2h-vfw2-43cp","title":"Unspecified vulnerability in Oracle MySQL 5.7.13 and earlier allows remote administrators to...","description":"Unspecified vulnerability in Oracle MySQL 5.7.13 and earlier allows remote administrators to affect availability via vectors related to Server: Memcached.","status":"published","published":"2022-05-17T02:23:04Z","modified":"2023-01-27T05:00:53Z","cvss":[{"version":"3.0","score":4.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:41:46.4155Z"}],"nvd":[{"id":"CVE-2016-5631","description":"Unspecified vulnerability in Oracle MySQL 5.7.13 and earlier allows remote administrators to affect availability via vectors related to Server: Memcached.","status":"published","published":"2016-10-25T14:31:46.833Z","modified":"2026-06-17T00:49:47.453Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:03:32.086916Z"}],"osv":[{"id":"CVE-2016-5631","description":"Unspecified vulnerability in Oracle MySQL 5.7.13 and earlier allows remote administrators to affect availability via vectors related to Server: Memcached.","status":"published","published":"2016-10-25T14:31:46.833Z","modified":"2026-10-24T10:30:26.140530122Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:02.776224Z"},{"id":"UBUNTU-CVE-2016-5631","description":"Unspecified vulnerability in Oracle MySQL 5.7.13 and earlier allows remote administrators to affect availability via vectors related to Server: Memcached.","status":"published","published":"2016-10-25T14:31:00Z","modified":"2025-10-24T04:45:49Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:12.642042Z"}]}}