Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

The version of MariaDB installed on the remote host is prior to 10.2.15. It is, therefore, affected by multiple vulnerabilities as referenced in the mariadb-10-2-15-release-notes advisory.

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported     versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to     exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Server     executes to compromise MySQL Server. Successful attacks require human interaction from a person other than     the attacker and while the vulnerability is in MySQL Server, attacks may significantly impact additional     products. Successful attacks of this vulnerability can result in takeover of MySQL Server. (CVE-2018-2755)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions     that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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. (CVE-2018-2759, CVE-2018-2777, CVE-2018-2810)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). Supported     versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to     exploit 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. (CVE-2018-2761)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions     that are affected are 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows high     privileged 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. (CVE-2018-2766)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Encryption).
    Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior and 5.7.22 and prior.
    Difficult to exploit vulnerability allows low privileged attacker with network access via multiple     protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized     read access to a subset of MySQL Server accessible data. (CVE-2018-2767)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Locking). Supported     versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to     exploit vulnerability allows high privileged 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. (CVE-2018-2771)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported     versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Easily exploitable     vulnerability allows high privileged 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. (CVE-2018-2781)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions     that are affected are 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows low     privileged 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. (CVE-2018-2782, CVE-2018-2784)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions     that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 as well as unauthorized update, insert or delete access to some of MySQL Server     accessible data. (CVE-2018-2786)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions     that are affected are 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows high     privileged 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 as well as unauthorized update, insert or delete access to some of     MySQL Server accessible data. (CVE-2018-2787)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). Supported     versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Easily exploitable     vulnerability allows low privileged attacker with network access via multiple protocols to compromise     MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset     of MySQL Server accessible data. (CVE-2018-2813)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). Supported     versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Easily exploitable     vulnerability allows low privileged 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. (CVE-2018-2817)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions     that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Easily exploitable     vulnerability allows low privileged 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. (CVE-2018-2819)

  - Vulnerability in the MySQL Client component of Oracle MySQL (subcomponent: Client programs). Supported     versions that are affected are 5.5.60 and prior, 5.6.40 and prior, 5.7.22 and prior and 8.0.11 and prior.
    Difficult to exploit vulnerability allows high privileged attacker with network access via multiple     protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized     ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client as well as     unauthorized update, insert or delete access to some of MySQL Client accessible data. (CVE-2018-3081)

  - Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Parser). Supported     versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Easily exploitable     vulnerability allows low privileged 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. (CVE-2019-2455)

  - Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are     affected are 5.6.48 and prior, 5.7.30 and prior and 8.0.20 and prior. Difficult to exploit vulnerability     allows low privileged attacker with network access via multiple protocols to compromise MySQL Client.
    Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently     repeatable crash (complete DOS) of MySQL Client. (CVE-2020-14550)

  - Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are     affected are 5.7.32 and prior and 8.0.22 and prior. Difficult to exploit vulnerability allows     unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful     attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable     crash (complete DOS) of MySQL Client. (CVE-2021-2011)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote host is affected by the vulnerability described in GLSA-201908-24 (MariaDB, MySQL: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in MariaDB and MySQL.
      Please review the CVE identifiers referenced below for details.
  Impact :

    Please review the referenced CVE identifiers for details.
  Workaround :

    There is no known workaround at this time.

The version of MySQL running on the remote host is 5.7.x prior to 5.7.22. It is, therefore, affected by multiple vulnerabilities as noted in the April 2018 Critical Patch Update advisory. Please consult the CVRF details for the applicable CVEs for additional information.

This update for mariadb to version 10.2.15 fixes the following issues :

These security issues were fixed :

  - CVE-2018-2767: Enforse use of SSL/TLS in embedded server     library (Return of BACKRONYM) (bsc#1088681).

  - CVE-2018-2786: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: InnoDB). Easily     exploitable vulnerability allowed high privileged     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 as well as unauthorized update,     insert or delete access to some of MySQL Server     accessible data (bsc#1089987).

  - CVE-2018-2759: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: InnoDB). Easily     exploitable vulnerability allowed high privileged     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 (bsc#1089987).

  - CVE-2018-2777: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: InnoDB). Easily     exploitable vulnerability allowed high privileged     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 (bsc#1089987).

  - CVE-2018-2810: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: InnoDB). Easily     exploitable vulnerability allowed high privileged     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 (bsc#1089987).

  - CVE-2018-2782: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: InnoDB). Easily     exploitable vulnerability allowed low privileged     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 (bsc#1089987, bsc#1090518).

  - CVE-2018-2784: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: InnoDB). Easily     exploitable vulnerability allowed low privileged     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 (bsc#1089987, bsc#1090518).

  - CVE-2018-2787: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: InnoDB). Easily     exploitable vulnerability allowed high privileged     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 as well as unauthorized update,     insert or delete access to some of MySQL Server     accessible data (bsc#1089987, bsc#1090518).

  - CVE-2018-2766: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: InnoDB). Easily     exploitable vulnerability allowed high privileged     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 (bsc#1089987, bsc#1090518).

  - CVE-2018-2755: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: Server:
    Replication). Difficult to exploit vulnerability allowed     unauthenticated attacker with logon to the     infrastructure where MySQL Server executes to compromise     MySQL Server. Successful attacks require human     interaction from a person other than the attacker and     while the vulnerability is in MySQL Server, attacks may     significantly impact additional products. Successful     attacks of this vulnerability can result in takeover of     MySQL Server (bsc#1089987, bsc#1090518).

  - CVE-2018-2819: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: InnoDB). Easily     exploitable vulnerability allowed low privileged     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 (bsc#1089987, bsc#1090518).

  - CVE-2018-2817: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: Server: DDL).
    Easily exploitable vulnerability allowed low privileged     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 (bsc#1089987, bsc#1090518).

  - CVE-2018-2761: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: Client     programs). Difficult to exploit vulnerability allowed     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     (bsc#1089987, bsc#1090518).

  - CVE-2018-2781: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: Server:
    Optimizer). Easily exploitable vulnerability allowed     high privileged 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     (bsc#1089987, bsc#1090518).

  - CVE-2018-2771: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: Server:
    Locking). Difficult to exploit vulnerability allowed     high privileged 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     (bsc#1089987, bsc#1090518).

  - CVE-2018-2813: Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: Server: DDL).
    Easily exploitable vulnerability allowed low privileged     attacker with network access via multiple protocols to     compromise MySQL Server. Successful attacks of this     vulnerability can result in unauthorized read access to     a subset of MySQL Server accessible data (bsc#1089987,     bsc#1090518).

These non-security issues were fixed :

  - PCRE updated to 8.42

  - Incomplete validation of missing tablespace during     recovery

  - ib_buffer_pool unnecessarily includes the temporary     tablespace

  - InnoDB may write uninitialized garbage to redo log

  - Virtual Columns: Assertion failed in     dict_table_get_col_name

  - slow innodb startup/shutdown can exceed systemd timeout

  - Assertion failed in dict_check_sys_tables on upgrade     from 5.5

  - Change buffer crash during TRUNCATE or DROP TABLE

  - temporary table ROLLBACK fixes

For additional details please see

- https://mariadb.com/kb/en/library/mariadb-10215-release-notes

- https://mariadb.com/kb/en/library/mariadb-10215-changelog

An update of the mysql package has been released.

**MariaDB 10.2.15**

Release notes :

https://mariadb.com/kb/en/library/mariadb-10215-release-notes/

CVEs fixed :

CVE-2018-2755 CVE-2018-2761 CVE-2018-2766 CVE-2018-2771 CVE-2018-2781 CVE-2018-2782 CVE-2018-2784 CVE-2018-2787 CVE-2018-2813 CVE-2018-2817 CVE-2018-2819 CVE-2018-2786 CVE-2018-2759 CVE-2018-2777 CVE-2018-2810

New features :

  - Now builds with lz4 support

Enhacements :

  - mysqladmin is now used to check the socket when the     daemon is starting

issues :

  - Please note, that TokuDB storage engine is being build     in a unsupported way - without jemalloc. it will remain     this way, until TokuDB is fixed to be able to build and     run with jemalloc 5 or witout jemalloc at all.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

**MySQL 5.7.22**

**Changelog**

https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-22.html

**CVEs fixed**

CVE-2018-2755 CVE-2018-2758 CVE-2018-2759 CVE-2018-2761 CVE-2018-2762 CVE-2018-2766 CVE-2018-2769 CVE-2018-2771 CVE-2018-2773 CVE-2018-2775 CVE-2018-2776 CVE-2018-2777 CVE-2018-2778 CVE-2018-2779 CVE-2018-2780 CVE-2018-2781 CVE-2018-2782 CVE-2018-2784 CVE-2018-2786 CVE-2018-2787 CVE-2018-2810 CVE-2018-2812 CVE-2018-2813 CVE-2018-2816 CVE-2018-2817 CVE-2018-2818 CVE-2018-2819 CVE-2018-2839 CVE-2018-2846

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).(CVE-2018-2787)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior.
Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in MySQL Server, attacks may significantly impact additional products.
Successful attacks of this vulnerability can result in takeover of MySQL Server. CVSS 3.0 Base Score 7.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector:
(CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).(CVE-2018-2755)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows low privileged 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 6.5 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2819)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
(CVE-2018-2812)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2759)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows low privileged 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 6.5 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2780)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Connection). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.4 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2762)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2769)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).(CVE-2018-2786)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2018-2777)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows low privileged 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 6.5 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2775)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows low privileged 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 6.5 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2817)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2018-2779)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows low privileged 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 6.5 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2782)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to exploit 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 5.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2761)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows low privileged 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 6.5 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2784)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2810)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server : Security : Privileges). Supported versions that are affected are 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows low privileged 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 6.5 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2758)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2766)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2816)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DML). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2839)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Performance Schema). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2846)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server : Security : Privileges). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2818)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.1 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2773)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Locking). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to exploit vulnerability allows high privileged 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 4.4 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2771)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2778)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Group Replication GCS). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via XCom 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 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2776)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior.
Easily exploitable vulnerability allows high privileged 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 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2018-2781)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.0 Base Score 4.3 (Confidentiality impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).(CVE-2018-2813)

USN-3629-1 fixed vulnerabilities in MySQL. This update provides the corresponding updates for Ubuntu 18.04 LTS.

Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues.

MySQL has been updated to 5.5.60 in Ubuntu 14.04 LTS. Ubuntu 16.04 LTS, and Ubuntu 17.10 have been updated to MySQL 5.7.22.

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Please see the following for more information:
http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-60.html http://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-22.html http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067 .html.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues.

MySQL has been updated to 5.5.60 in Ubuntu 14.04 LTS. Ubuntu 16.04 LTS, and Ubuntu 17.10 have been updated to MySQL 5.7.22.

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Please see the following for more information:
http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-60.html http://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-22.html http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067 .html.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Oracle reports :

MySQL Multiple Flaws Let Remote Authenticated Users Access and Modify Data, Remote and Local Users Deny Service, and Local Users Access Data and Gain Elevated Privileges

- A local user can exploit a flaw in the Replication component to gain elevated privileges [CVE-2018-2755].

- A remote authenticated user can exploit a flaw in the GIS Extension component to cause denial of service conditions [CVE-2018-2805].

- A remote authenticated user can exploit a flaw in the InnoDB component to cause denial of service conditions [CVE-2018-2782, CVE-2018-2784, CVE-2018-2819].

- A remote authenticated user can exploit a flaw in the Security Privileges component to cause denial of service conditions [CVE-2018-2758, CVE-2018-2818].

- A remote authenticated user can exploit a flaw in the DDL component to cause denial of service conditions [CVE-2018-2817].

- A remote authenticated user can exploit a flaw in the Optimizer component to cause denial of service conditions [CVE-2018-2775, CVE-2018-2778, CVE-2018-2779, CVE-2018-2780, CVE-2018-2781, CVE-2018-2816].

- A remote user can exploit a flaw in the Client programs component to cause denial of service conditions [CVE-2018-2761, CVE-2018-2773].

- A remote authenticated user can exploit a flaw in the InnoDB component to partially modify data and cause denial of service conditions [CVE-2018-2786, CVE-2018-2787].

- A remote authenticated user can exploit a flaw in the Optimizer component to partially modify data and cause denial of service conditions [CVE-2018-2812].

- A local user can exploit a flaw in the Cluster ndbcluster/plugin component to cause denial of service conditions [CVE-2018-2877].

- A remote authenticated user can exploit a flaw in the InnoDB component to cause denial of service conditions [CVE-2018-2759, CVE-2018-2766, CVE-2018-2777, CVE-2018-2810].

- A remote authenticated user can exploit a flaw in the DML component to cause denial of service conditions [CVE-2018-2839].

- A remote authenticated user can exploit a flaw in the Performance Schema component to cause denial of service conditions [CVE-2018-2846].

- A remote authenticated user can exploit a flaw in the Pluggable Auth component to cause denial of service conditions [CVE-2018-2769].

- A remote authenticated user can exploit a flaw in the Group Replication GCS component to cause denial of service conditions [CVE-2018-2776].

- A local user can exploit a flaw in the Connection component to cause denial of service conditions [CVE-2018-2762].

- A remote authenticated user can exploit a flaw in the Locking component to cause denial of service conditions [CVE-2018-2771].

- A remote authenticated user can exploit a flaw in the DDL component to partially access data [CVE-2018-2813].

The version of MySQL running on the remote host is 5.7.x prior to 5.7.22. It is, therefore, affected by multiple vulnerabilities as noted in the April 2018 Critical Patch Update advisory. Please consult the CVRF details for the applicable CVEs for additional information.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
167858	MariaDB 10.2.0 < 10.2.15 Multiple Vulnerabilities	Nessus	Databases	high
127973	GLSA-201908-24 : MariaDB, MySQL: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	critical
700626	MySQL 5.7.x < 5.7.22 Multiple Vulnerabilities (April 2018 CPU)	Nessus Network Monitor	Database	high
123187	openSUSE Security Update : mariadb (openSUSE-2019-427)	Nessus	SuSE Local Security Checks	medium
121940	Photon OS 2.0: Mysql PHSA-2018-2.0-0040	Nessus	PhotonOS Local Security Checks	medium
120297	Fedora 28 : 3:mariadb (2018-2513b888a4)	Nessus	Fedora Local Security Checks	medium
120201	Fedora 28 : community-mysql (2018-00e90783d2)	Nessus	Fedora Local Security Checks	medium
110668	Fedora 27 : 3:mariadb (2018-86026275ea)	Nessus	Fedora Local Security Checks	high
110408	openSUSE Security Update : mariadb (openSUSE-2018-572)	Nessus	SuSE Local Security Checks	high
110200	Amazon Linux AMI : mysql57 (ALAS-2018-1026)	Nessus	Amazon Linux Local Security Checks	high
109563	Fedora 26 : community-mysql (2018-8b920c2b00)	Nessus	Fedora Local Security Checks	high
109561	Fedora 27 : community-mysql (2018-7025a5c25d)	Nessus	Fedora Local Security Checks	high
109467	Ubuntu 18.04 LTS : MySQL vulnerabilities (USN-3629-3)	Nessus	Ubuntu Local Security Checks	high
109311	Ubuntu 14.04 LTS / 16.04 LTS : MySQL vulnerabilities (USN-3629-1)	Nessus	Ubuntu Local Security Checks	high
109228	FreeBSD : MySQL -- multiple vulnerabilities (57aec168-453e-11e8-8777-b499baebfeaf)	Nessus	FreeBSD Local Security Checks	high
109171	MySQL 5.7.x < 5.7.22 Multiple Vulnerabilities (RPM Check) (April 2018 CPU)	Nessus	Databases	medium
109170	MySQL 5.7.x < 5.7.22 Multiple Vulnerabilities (April 2018 CPU)	Nessus	Databases	medium

Detections

Analytics

CVE-2018-2810

medium

Tenable Plugins

high

critical

high

medium

medium

medium

medium

high

high

high

high

high

high

high

high

medium

medium