{"id":"CVE-2017-3599","aliases":["EUVD-2017-12716","GHSA-292g-7jqj-vpqr","RHSA-2017:2787","RHSA-2017:2886","UBUNTU-CVE-2017-3599","USN-3269-1"],"status":"published","title":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth...","description":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily \"exploitable\" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.9003,"percentile":0.99796,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-190"],"published":"2017-04-24T00:00:00Z","modified":"2026-10-24T10:30:29Z","exploits":[{"source":"pocgithub","id":"SECFORCE/CVE-2017-3599","title":"SECFORCE/CVE-2017-3599","date":"2017-04-18","url":"https://github.com/SECFORCE/CVE-2017-3599"},{"source":"exploitdb","id":"EDB-41954","title":"MySQL \u003c 5.6.35 / \u003c 5.7.17 - Integer Overflow","type":"dos","platform":"multiple","date":"2017-05-01","verified":true,"url":"https://www.exploit-db.com/exploits/41954"},{"source":"pocgithub","id":"jptr218/mysql_dos","title":"jptr218/mysql_dos","date":"2021-08-16","url":"https://github.com/jptr218/mysql_dos"}],"fixes":[{"ecosystem":"Ubuntu:16.04:LTS","package":"mysql-5.7","fixed_in":["5.7.18-0ubuntu0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Red Hat:rhel_software_collections:2::el6","package":"rh-mysql56-mysql","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.6.37-5.el6"}]}],"bundled":37},{"source":"osv","ecosystem":"Red Hat:rhel_software_collections:2::el6","package":"rh-mysql56-mysql-bench","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.6.37-5.el6"}]}],"bundled":37},{"source":"osv","ecosystem":"Red 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in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily \"exploitable\" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.","status":"published","published":"2017-04-24T19:00:00Z","modified":"2024-10-04T19:18:52.491Z","updated_at":"2026-11-02T14:33:16.232024Z"}],"euvd":[{"id":"EUVD-2017-12716","description":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily \"exploitable\" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.","status":"published","published":"2017-04-24T19:00:00Z","modified":"2024-10-04T19:18:52Z","updated_at":"2026-11-03T00:27:49.519503Z"}],"ghsa":[{"id":"GHSA-292g-7jqj-vpqr","title":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth...","description":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily \"exploitable\" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.","status":"published","published":"2022-05-13T01:45:44Z","modified":"2025-04-20T03:37:50Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T15:01:45.195531Z"}],"nvd":[{"id":"CVE-2017-3599","description":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily \"exploitable\" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.","status":"published","published":"2017-04-24T19:59:05.973Z","modified":"2026-06-17T01:18:40.567Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:03:46.08744Z"}],"osv":[{"id":"CVE-2017-3599","description":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily \"exploitable\" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.","status":"published","published":"2017-04-24T19:59:05.973Z","modified":"2026-10-24T10:30:29.012198118Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:06.029968Z"},{"id":"RHSA-2017:2787","title":"Red Hat Security Advisory: rh-mysql56-mysql security and bug fix update","status":"published","published":"2024-09-13T14:41:09Z","modified":"2026-06-29T10:17:52Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:04.262457Z"},{"id":"RHSA-2017:2886","title":"Red Hat Security Advisory: rh-mysql57-mysql security and bug fix update","status":"published","published":"2024-09-13T14:41:48Z","modified":"2026-06-29T10:17:57Z","cvss":[{"version":"3.0","score":7.7,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:04.822845Z"},{"id":"UBUNTU-CVE-2017-3599","description":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily \"exploitable\" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.","status":"published","published":"2017-04-24T00:00:00Z","modified":"2026-04-22T11:24:32.430599Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:15.388065Z"},{"id":"USN-3269-1","title":"mysql-5.5, mysql-5.7 vulnerabilities","description":"Multiple security issues were discovered in MySQL and this update includes\nnew upstream MySQL versions to fix these issues.\n\nMySQL has been updated to 5.5.55 in Ubuntu 14.04 LTS. Ubuntu 16.04 LTS,\nUbuntu 16.10 and Ubuntu 17.04 have been updated to MySQL 5.7.18.\n\nIn addition to security fixes, the updated packages contain bug fixes,\nnew features, and possibly incompatible changes.\n\nPlease see the following for more information:\nhttp://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-55.html\nhttp://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-18.html\nhttp://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html\n","status":"published","published":"2017-04-27T14:06:50Z","modified":"2026-04-27T15:14:26.332953Z","updated_at":"2026-11-02T16:58:10.303275Z"}]}}