Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.16 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 remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2484 advisory.

    MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon, mysqld,     and many client programs.

    The following packages have been upgraded to a later upstream version: rh-mysql80-mysql (8.0.17).

    Security Fix(es):

    * mysql: Server: Replication multiple unspecified vulnerabilities (CVE-2019-2800, CVE-2019-2436,     CVE-2019-2531, CVE-2019-2534, CVE-2019-2614, CVE-2019-2617, CVE-2019-2630, CVE-2019-2634, CVE-2019-2635,     CVE-2019-2755)

    * mysql: Server: Optimizer multiple unspecified vulnerabilities (CVE-2019-2420, CVE-2019-2481,     CVE-2019-2507, CVE-2019-2529, CVE-2019-2530, CVE-2019-2581, CVE-2019-2596, CVE-2019-2607, CVE-2019-2625,     CVE-2019-2681, CVE-2019-2685, CVE-2019-2686, CVE-2019-2687, CVE-2019-2688, CVE-2019-2689, CVE-2019-2693,     CVE-2019-2694, CVE-2019-2695, CVE-2019-2757, CVE-2019-2774, CVE-2019-2796, CVE-2019-2802, CVE-2019-2803,     CVE-2019-2808, CVE-2019-2810, CVE-2019-2812, CVE-2019-2815, CVE-2019-2830, CVE-2019-2834)

    * mysql: Server: Parser multiple unspecified vulnerabilities (CVE-2019-2434, CVE-2019-2455, CVE-2019-2805)

    * mysql: Server: PS multiple unspecified vulnerabilities (CVE-2019-2482, CVE-2019-2592)

    * mysql: Server: Security: Privileges multiple unspecified vulnerabilities (CVE-2019-2486, CVE-2019-2532,     CVE-2019-2533, CVE-2019-2584, CVE-2019-2589, CVE-2019-2606, CVE-2019-2620, CVE-2019-2627, CVE-2019-2739,     CVE-2019-2778, CVE-2019-2811, CVE-2019-2789)

    * mysql: Server: DDL multiple unspecified vulnerabilities (CVE-2019-2494, CVE-2019-2495, CVE-2019-2537,     CVE-2019-2626, CVE-2019-2644)

    * mysql: InnoDB multiple unspecified vulnerabilities (CVE-2019-2502, CVE-2019-2510, CVE-2019-2580,     CVE-2019-2585, CVE-2019-2593, CVE-2019-2624, CVE-2019-2628, CVE-2019-2758, CVE-2019-2785, CVE-2019-2798,     CVE-2019-2879, CVE-2019-2814)

    * mysql: Server: Connection Handling unspecified vulnerability (CVE-2019-2503)

    * mysql: Server: Partition multiple unspecified vulnerabilities (CVE-2019-2528, CVE-2019-2587)

    * mysql: Server: Options multiple unspecified vulnerabilities (CVE-2019-2535, CVE-2019-2623,     CVE-2019-2683, CVE-2019-2752)

    * mysql: Server: Packaging unspecified vulnerability (CVE-2019-2536)

    * mysql: Server: Connection unspecified vulnerability (CVE-2019-2539)

    * mysql: Server: Information Schema unspecified vulnerability (CVE-2019-2631)

    * mysql: Server: Group Replication Plugin unspecified vulnerability (CVE-2019-2636)

    * mysql: Server: Security: Roles multiple unspecified vulnerabilities (CVE-2019-2691, CVE-2019-2826)

    * mysql: Server: Pluggable Auth unspecified vulnerability (CVE-2019-2737)

    * mysql: Server: XML unspecified vulnerability (CVE-2019-2740)

    * mysql: Server: Components / Services unspecified vulnerability (CVE-2019-2780)

    * mysql: Server: DML unspecified vulnerability (CVE-2019-2784)

    * mysql: Server: Charsets unspecified vulnerability (CVE-2019-2795)

    * mysql: Client programs unspecified vulnerability (CVE-2019-2797)

    * mysql: Server: FTS unspecified vulnerability (CVE-2019-2801)

    * mysql: Server: Security: Audit unspecified vulnerability (CVE-2019-2819)

    * mysql: Server: Compiling unspecified vulnerability (CVE-2019-2738)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2019:2511 advisory.

    * mysql: Server: Replication multiple unspecified vulnerabilities (CVE-2019-2800, CVE-2019-2436,     CVE-2019-2531, CVE-2019-2534, CVE-2019-2614, CVE-2019-2617, CVE-2019-2630, CVE-2019-2634, CVE-2019-2635,     CVE-2019-2755)

    * mysql: Server: Optimizer multiple unspecified vulnerabilities (CVE-2019-2420, CVE-2019-2481,     CVE-2019-2507, CVE-2019-2529, CVE-2019-2530, CVE-2019-2581, CVE-2019-2596, CVE-2019-2607, CVE-2019-2625,     CVE-2019-2681, CVE-2019-2685, CVE-2019-2686, CVE-2019-2687, CVE-2019-2688, CVE-2019-2689, CVE-2019-2693,     CVE-2019-2694, CVE-2019-2695, CVE-2019-2757, CVE-2019-2774, CVE-2019-2796, CVE-2019-2802, CVE-2019-2803,     CVE-2019-2808, CVE-2019-2810, CVE-2019-2812, CVE-2019-2815, CVE-2019-2830, CVE-2019-2834)

    * mysql: Server: Parser multiple unspecified vulnerabilities (CVE-2019-2434, CVE-2019-2455, CVE-2019-2805)

    * mysql: Server: PS multiple unspecified vulnerabilities (CVE-2019-2482, CVE-2019-2592)

    * mysql: Server: Security: Privileges multiple unspecified vulnerabilities (CVE-2019-2486, CVE-2019-2532,     CVE-2019-2533, CVE-2019-2584, CVE-2019-2589, CVE-2019-2606, CVE-2019-2620, CVE-2019-2627, CVE-2019-2739,     CVE-2019-2778, CVE-2019-2811, CVE-2019-2789)

    * mysql: Server: DDL multiple unspecified vulnerabilities (CVE-2019-2494, CVE-2019-2495, CVE-2019-2537,     CVE-2019-2626, CVE-2019-2644)

    * mysql: InnoDB multiple unspecified vulnerabilities (CVE-2019-2502, CVE-2019-2510, CVE-2019-2580,     CVE-2019-2585, CVE-2019-2593, CVE-2019-2624, CVE-2019-2628, CVE-2019-2758, CVE-2019-2785, CVE-2019-2798,     CVE-2019-2879, CVE-2019-2814)

    * mysql: Server: Connection Handling unspecified vulnerability (CVE-2019-2503)

    * mysql: Server: Partition multiple unspecified vulnerabilities (CVE-2019-2528, CVE-2019-2587)

    * mysql: Server: Options multiple unspecified vulnerabilities (CVE-2019-2535, CVE-2019-2623,     CVE-2019-2683, CVE-2019-2752)

    * mysql: Server: Packaging unspecified vulnerability (CVE-2019-2536)

    * mysql: Server: Connection unspecified vulnerability (CVE-2019-2539)

    * mysql: Server: Information Schema unspecified vulnerability (CVE-2019-2631)

    * mysql: Server: Group Replication Plugin unspecified vulnerability (CVE-2019-2636)

    * mysql: Server: Security: Roles multiple unspecified vulnerabilities (CVE-2019-2691, CVE-2019-2826)

    * mysql: Server: Pluggable Auth unspecified vulnerability (CVE-2019-2737)

    * mysql: Server: XML unspecified vulnerability (CVE-2019-2740)

    * mysql: Server: Components / Services unspecified vulnerability (CVE-2019-2780)

    * mysql: Server: DML unspecified vulnerability (CVE-2019-2784)

    * mysql: Server: Charsets unspecified vulnerability (CVE-2019-2795)

    * mysql: Client programs unspecified vulnerability (CVE-2019-2797)

    * mysql: Server: FTS unspecified vulnerability (CVE-2019-2801)

    * mysql: Server: Security: Audit unspecified vulnerability (CVE-2019-2819)

    * mysql: Server: Compiling unspecified vulnerability (CVE-2019-2738)

Tenable has extracted the preceding description block directly from the Rocky Linux security advisory.

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

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2019:2511 advisory.

  - mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2019) (CVE-2019-2420, CVE-2019-2481,     CVE-2019-2507, CVE-2019-2529, CVE-2019-2530)

  - mysql: Server: Parser unspecified vulnerability (CPU Jan 2019) (CVE-2019-2434, CVE-2019-2455)

  - mysql: Server: Replication unspecified vulnerability (CPU Jan 2019) (CVE-2019-2436, CVE-2019-2531,     CVE-2019-2534)

  - mysql: Server: PS unspecified vulnerability (CPU Jan 2019) (CVE-2019-2482)

  - mysql: Server: Security: Privileges unspecified vulnerability (CPU Jan 2019) (CVE-2019-2486,     CVE-2019-2532, CVE-2019-2533)

  - mysql: Server: DDL unspecified vulnerability (CPU Jan 2019) (CVE-2019-2494, CVE-2019-2495, CVE-2019-2537)

  - mysql: InnoDB unspecified vulnerability (CPU Jan 2019) (CVE-2019-2502, CVE-2019-2510)

  - mysql: Server: Connection Handling unspecified vulnerability (CPU Jan 2019) (CVE-2019-2503)

  - mysql: Server: Partition unspecified vulnerability (CPU Jan 2019) (CVE-2019-2528)

  - mysql: Server: Options unspecified vulnerability (CPU Jan 2019) (CVE-2019-2535)

  - mysql: Server: Packaging unspecified vulnerability (CPU Jan 2019) (CVE-2019-2536)

  - mysql: Server: Connection unspecified vulnerability (CPU Jan 2019) (CVE-2019-2539)

  - mysql: InnoDB unspecified vulnerability (CPU Apr 2019) (CVE-2019-2580, CVE-2019-2585, CVE-2019-2593,     CVE-2019-2624, CVE-2019-2628)

  - mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2019) (CVE-2019-2581, CVE-2019-2596,     CVE-2019-2607, CVE-2019-2625, CVE-2019-2681, CVE-2019-2685, CVE-2019-2686, CVE-2019-2687, CVE-2019-2688,     CVE-2019-2689, CVE-2019-2693, CVE-2019-2694, CVE-2019-2695)

  - mysql: Server: Security: Privileges unspecified vulnerability (CPU Apr 2019) (CVE-2019-2584,     CVE-2019-2589, CVE-2019-2606, CVE-2019-2620, CVE-2019-2627)

  - mysql: Server: Partition unspecified vulnerability (CPU Apr 2019) (CVE-2019-2587)

  - mysql: Server: PS unspecified vulnerability (CPU Apr 2019) (CVE-2019-2592)

  - mysql: Server: Replication unspecified vulnerability (CPU Apr 2019) (CVE-2019-2614, CVE-2019-2617,     CVE-2019-2630, CVE-2019-2634, CVE-2019-2635)

  - mysql: Server: Options unspecified vulnerability (CPU Apr 2019) (CVE-2019-2623, CVE-2019-2683)

  - mysql: Server: DDL unspecified vulnerability (CPU Apr 2019) (CVE-2019-2626, CVE-2019-2644)

  - mysql: Server: Information Schema unspecified vulnerability (CPU Apr 2019) (CVE-2019-2631)

  - mysql: Server: Group Replication Plugin unspecified vulnerability (CPU Apr 2019) (CVE-2019-2636)

  - mysql: Server: Security: Roles unspecified vulnerability (CPU Apr 2019) (CVE-2019-2691)

  - mysql: Server: Pluggable Auth unspecified vulnerability (CPU Jul 2019) (CVE-2019-2737)

  - mysql: Server: Compiling unspecified vulnerability (CPU Jul 2019) (CVE-2019-2738)

  - mysql: Server: Security: Privileges unspecified vulnerability (CPU Jul 2019) (CVE-2019-2739,     CVE-2019-2778, CVE-2019-2789, CVE-2019-2811)

  - mysql: Server: XML unspecified vulnerability (CPU Jul 2019) (CVE-2019-2740)

  - mysql: Server: Options unspecified vulnerability (CPU Jul 2019) (CVE-2019-2752)

  - mysql: Server: Replication unspecified vulnerability (CPU Jul 2019) (CVE-2019-2755, CVE-2019-2800)

  - mysql: Server: Optimizer unspecified vulnerability (CPU Jul 2019) (CVE-2019-2757, CVE-2019-2774,     CVE-2019-2796, CVE-2019-2802, CVE-2019-2803, CVE-2019-2808, CVE-2019-2810, CVE-2019-2812, CVE-2019-2815,     CVE-2019-2830, CVE-2019-2834)

  - mysql: InnoDB unspecified vulnerability (CPU Jul 2019) (CVE-2019-2758, CVE-2019-2785, CVE-2019-2798,     CVE-2019-2814, CVE-2019-2879)

  - mysql: Server: Components / Services unspecified vulnerability (CPU Jul 2019) (CVE-2019-2780)

  - mysql: Server: DML unspecified vulnerability (CPU Jul 2019) (CVE-2019-2784)

  - mysql: Server: Charsets unspecified vulnerability (CPU Jul 2019) (CVE-2019-2795)

  - mysql: Client programs unspecified vulnerability (CPU Jul 2019) (CVE-2019-2797)

  - mysql: Server: FTS unspecified vulnerability (CPU Jul 2019) (CVE-2019-2801)

  - mysql: Server: Parser unspecified vulnerability (CPU Jul 2019) (CVE-2019-2805)

  - mysql: Server: Security: Audit unspecified vulnerability (CPU Jul 2019) (CVE-2019-2819)

  - mysql: Server: Security: Roles unspecified vulnerability (CPU Jul 2019) (CVE-2019-2826)

  - mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2019) (CVE-2019-2948, CVE-2019-2950)

  - mysql: Client programs unspecified vulnerability (CPU Oct 2019) (CVE-2019-2969)

  - mysql: InnoDB unspecified vulnerability (CPU Oct 2019) (CVE-2019-3003)

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

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4195-1 advisory.

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

    MySQL has been updated to 8.0.18 in Ubuntu 19.10. Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 19.04     have been updated to MySQL 5.7.28.

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

    Please see the following for more information:
    https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-28.html     https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-18.html https://www.oracle.com/security-     alerts/cpuoct2019.html

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

Oracle reports :

This Critical Patch Update contains 31 new security fixes for Oracle MySQL. 6 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2511 advisory.

    MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon, mysqld,     and many client programs.

    The following packages have been upgraded to a later upstream version: mysql (8.0.17).

    Security Fix(es):

    * mysql: Server: Replication multiple unspecified vulnerabilities (CVE-2019-2800, CVE-2019-2436,     CVE-2019-2531, CVE-2019-2534, CVE-2019-2614, CVE-2019-2617, CVE-2019-2630, CVE-2019-2634, CVE-2019-2635,     CVE-2019-2755)

    * mysql: Server: Optimizer multiple unspecified vulnerabilities (CVE-2019-2420, CVE-2019-2481,     CVE-2019-2507, CVE-2019-2529, CVE-2019-2530, CVE-2019-2581, CVE-2019-2596, CVE-2019-2607, CVE-2019-2625,     CVE-2019-2681, CVE-2019-2685, CVE-2019-2686, CVE-2019-2687, CVE-2019-2688, CVE-2019-2689, CVE-2019-2693,     CVE-2019-2694, CVE-2019-2695, CVE-2019-2757, CVE-2019-2774, CVE-2019-2796, CVE-2019-2802, CVE-2019-2803,     CVE-2019-2808, CVE-2019-2810, CVE-2019-2812, CVE-2019-2815, CVE-2019-2830, CVE-2019-2834)

    * mysql: Server: Parser multiple unspecified vulnerabilities (CVE-2019-2434, CVE-2019-2455, CVE-2019-2805)

    * mysql: Server: PS multiple unspecified vulnerabilities (CVE-2019-2482, CVE-2019-2592)

    * mysql: Server: Security: Privileges multiple unspecified vulnerabilities (CVE-2019-2486, CVE-2019-2532,     CVE-2019-2533, CVE-2019-2584, CVE-2019-2589, CVE-2019-2606, CVE-2019-2620, CVE-2019-2627, CVE-2019-2739,     CVE-2019-2778, CVE-2019-2811, CVE-2019-2789)

    * mysql: Server: DDL multiple unspecified vulnerabilities (CVE-2019-2494, CVE-2019-2495, CVE-2019-2537,     CVE-2019-2626, CVE-2019-2644)

    * mysql: InnoDB multiple unspecified vulnerabilities (CVE-2019-2502, CVE-2019-2510, CVE-2019-2580,     CVE-2019-2585, CVE-2019-2593, CVE-2019-2624, CVE-2019-2628, CVE-2019-2758, CVE-2019-2785, CVE-2019-2798,     CVE-2019-2879, CVE-2019-2814)

    * mysql: Server: Connection Handling unspecified vulnerability (CVE-2019-2503)

    * mysql: Server: Partition multiple unspecified vulnerabilities (CVE-2019-2528, CVE-2019-2587)

    * mysql: Server: Options multiple unspecified vulnerabilities (CVE-2019-2535, CVE-2019-2623,     CVE-2019-2683, CVE-2019-2752)

    * mysql: Server: Packaging unspecified vulnerability (CVE-2019-2536)

    * mysql: Server: Connection unspecified vulnerability (CVE-2019-2539)

    * mysql: Server: Information Schema unspecified vulnerability (CVE-2019-2631)

    * mysql: Server: Group Replication Plugin unspecified vulnerability (CVE-2019-2636)

    * mysql: Server: Security: Roles multiple unspecified vulnerabilities (CVE-2019-2691, CVE-2019-2826)

    * mysql: Server: Pluggable Auth unspecified vulnerability (CVE-2019-2737)

    * mysql: Server: XML unspecified vulnerability (CVE-2019-2740)

    * mysql: Server: Components / Services unspecified vulnerability (CVE-2019-2780)

    * mysql: Server: DML unspecified vulnerability (CVE-2019-2784)

    * mysql: Server: Charsets unspecified vulnerability (CVE-2019-2795)

    * mysql: Client programs unspecified vulnerability (CVE-2019-2797)

    * mysql: Server: FTS unspecified vulnerability (CVE-2019-2801)

    * mysql: Server: Security: Audit unspecified vulnerability (CVE-2019-2819)

    * mysql: Server: Compiling unspecified vulnerability (CVE-2019-2738)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The version of MySQL running on the remote host is 8.0.x prior to 8.0.17. It is, therefore, affected by multiple vulnerabilities, including three of the top vulnerabilities below, as noted in the July 2019 and October 2022 Critical Patch Update advisories:

  - An unspecified vulnerability in the     'Shell: Admin / InnoDB Cluster' subcomponent could allow     an unauthenticated attacker to takeover an affected MySQL     Server. A successful attack requires user interaction.
    (CVE-2019-2822)

  - As unspecified vulnerability in the 'Server: Replication'     subcomponent could allow an unauthenticated attacker to     cause the server to hang or to, via a frequently     repeatable crash, cause a complete denial of service.
    Additionally, a successful attacker could perform     unauthorized modifications to some MySQL Server     accessible data. (CVE-2019-2800)

  - As unspecified vulnerability in the 'Server: Charsets'     subcomponent could allow an unauthenticated attacker to     cause the server to hang or to, via a frequently     repeatable crash, cause a complete denial of service.
    (CVE-2019-2795)

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
210323	RHEL 7 : rh-mysql80-mysql (RHSA-2019:2484)	Nessus	Red Hat Local Security Checks	high
184908	Rocky Linux 8 : mysql:8.0 (RLSA-2019:2511)	Nessus	Rocky Linux Local Security Checks	high
145612	CentOS 8 : mysql:8.0 (CESA-2019:2511)	Nessus	CentOS Local Security Checks	high
131161	Ubuntu 16.04 LTS / 18.04 LTS : MySQL vulnerabilities (USN-4195-1)	Nessus	Ubuntu Local Security Checks	medium
130496	FreeBSD : MySQL -- Multiple vulerabilities (fc91f2ef-fd7b-11e9-a1c7-b499baebfeaf)	Nessus	FreeBSD Local Security Checks	high
127991	RHEL 8 : mysql:8.0 (RHSA-2019:2511)	Nessus	Red Hat Local Security Checks	high
126784	MySQL 8.0.x < 8.0.17 Multiple Vulnerabilities (July 2019 CPU)	Nessus	Databases	high

Detections

Analytics

CVE-2019-2950

medium

Tenable Plugins

high

high

high

medium

high

high

high