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].

This update fixes the following issues :

  - Update to 5.5.60 in Oracle Apr2018 CPU (bsc#1089987).

  - CVE-2018-2761: 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-2018-2755: 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-2018-2781: 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-2018-2819: 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-2018-2818: 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-2018-2817: 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-2018-2771: 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-2018-2813: 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 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-2018-2773: 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).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. 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 : 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: 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: 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: 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: 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 5.6.39 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: 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 : 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: 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: 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)

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: 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: 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: 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: 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 : 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: 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)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-2439 advisory.

    - CVE's fixed: #1558256, #1558260, #1559060       CVE-2017-3636 CVE-2017-3641 CVE-2017-3653 CVE-2017-10379       CVE-2017-10384 CVE-2017-10378 CVE-2017-10268 CVE-2018-2562       CVE-2018-2622 CVE-2018-2640 CVE-2018-2665 CVE-2018-2668       CVE-2018-2755 CVE-2018-2819 CVE-2018-2817 CVE-2018-2761       CVE-2018-2781 CVE-2018-2771 CVE-2018-2813

Tenable has extracted the preceding description block directly from the Oracle 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.

An update for mariadb is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL.

The following packages have been upgraded to a later upstream version:
mariadb (5.5.60). (BZ#1584668, BZ#1584671, BZ#1584674, BZ#1601085)

Security Fix(es) :

* mysql: Client programs unspecified vulnerability (CPU Jul 2017) (CVE-2017-3636)

* mysql: Server: DML unspecified vulnerability (CPU Jul 2017) (CVE-2017-3641)

* mysql: Client mysqldump unspecified vulnerability (CPU Jul 2017) (CVE-2017-3651)

* mysql: Server: Replication unspecified vulnerability (CPU Oct 2017) (CVE-2017-10268)

* mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2017) (CVE-2017-10378)

* mysql: Client programs unspecified vulnerability (CPU Oct 2017) (CVE-2017-10379)

* mysql: Server: DDL unspecified vulnerability (CPU Oct 2017) (CVE-2017-10384)

* mysql: Server: Partition unspecified vulnerability (CPU Jan 2018) (CVE-2018-2562)

* mysql: Server: DDL unspecified vulnerability (CPU Jan 2018) (CVE-2018-2622)

* mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2018) (CVE-2018-2640)

* mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2018) (CVE-2018-2665)

* mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2018) (CVE-2018-2668)

* mysql: Server: Replication unspecified vulnerability (CPU Apr 2018) (CVE-2018-2755)

* mysql: Client programs unspecified vulnerability (CPU Apr 2018) (CVE-2018-2761)

* mysql: Server: Locking unspecified vulnerability (CPU Apr 2018) (CVE-2018-2771)

* mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2018) (CVE-2018-2781)

* mysql: Server: DDL unspecified vulnerability (CPU Apr 2018) (CVE-2018-2813)

* mysql: Server: DDL unspecified vulnerability (CPU Apr 2018) (CVE-2018-2817)

* mysql: InnoDB unspecified vulnerability (CPU Apr 2018) (CVE-2018-2819)

* mysql: Server: DDL unspecified vulnerability (CPU Jul 2017) (CVE-2017-3653)

* mysql: use of SSL/TLS not enforced in libmysqld (Return of BACKRONYM) (CVE-2018-2767)

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

Bug Fix(es) :

* Previously, the mysqladmin tool waited for an inadequate length of time if the socket it listened on did not respond in a specific way.
Consequently, when the socket was used while the MariaDB server was starting, the mariadb service became unresponsive for a long time.
With this update, the mysqladmin timeout has been shortened to 2 seconds. As a result, the mariadb service either starts or fails but no longer hangs in the described situation. (BZ#1584023)

According to the versions of the mariadb packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - MariaDB is a community developed branch of     MySQL.MariaDB is a multi-user, multi-threaded SQL     database server.It is a client/server implementation     consisting of a server daemon (mysqld) and many     different client programs and libraries. The base     package contains the standard MariaDB/MySQL client     programs and generic MySQL files.Security     Fix(es):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: 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: 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: 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 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: 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: Server: DML). Supported versions that     are affected are 5.5.56 and earlier, 5.6.36 and earlier     and 5.7.18 and earlier. 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-2017-3641)Vulnerability in the MySQL Server     component of Oracle MySQL (subcomponent: Server: DDL).
    Supported versions that are affected are 5.5.56 and     earlier, 5.6.36 and earlier and 5.7.18 and earlier.
    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 update, insert or delete access to some of     MySQL Server accessible data.(CVE-2017-3653)

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

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2018-2997:02 advisory.

    * mysql: Server: Replication unspecified vulnerability (CPU Apr 2018) (CVE-2018-2755)
    * mysql: Server: Security: Privileges unspecified vulnerability (CPU Apr 2018) (CVE-2018-2758)
    * mysql: Client programs unspecified vulnerability (CPU Apr 2018) (CVE-2018-2761)
    * mysql: InnoDB unspecified vulnerability (CPU Apr 2018) (CVE-2018-2766)
    * mysql: Server: Locking unspecified vulnerability (CPU Apr 2018) (CVE-2018-2771)
    * mysql: Client programs unspecified vulnerability (CPU Apr 2018) (CVE-2018-2773)
    * mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2018) (CVE-2018-2781)
    * mysql: InnoDB unspecified vulnerability (CPU Apr 2018) (CVE-2018-2782)
    * mysql: InnoDB unspecified vulnerability (CPU Apr 2018) (CVE-2018-2784)
    * mysql: InnoDB unspecified vulnerability (CPU Apr 2018) (CVE-2018-2787)
    * mysql: GIS Extension unspecified vulnerability (CPU Apr 2018) (CVE-2018-2805)
    * mysql: Server: DDL unspecified vulnerability (CPU Apr 2018) (CVE-2018-2813)
    * mysql: Server: DDL unspecified vulnerability (CPU Apr 2018) (CVE-2018-2817)
    * mysql: Server : Security : Privileges unspecified vulnerability (CPU Apr 2018) (CVE-2018-2818)
    * mysql: InnoDB unspecified vulnerability (CPU Apr 2018) (CVE-2018-2819)

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

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	Published	Updated	Severity
109228	FreeBSD : MySQL -- multiple vulnerabilities (57aec168-453e-11e8-8777-b499baebfeaf)	Nessus	FreeBSD Local Security Checks	4/23/2018	10/29/2024	high
109938	SUSE SLES11 Security Update : mysql (SUSE-SU-2018:1333-1)	Nessus	SuSE Local Security Checks	5/21/2018	10/4/2024	high
110201	Amazon Linux AMI : mysql56 (ALAS-2018-1027)	Nessus	Amazon Linux Local Security Checks	5/30/2018	9/30/2024	high
110202	Amazon Linux AMI : mysql55 (ALAS-2018-1028)	Nessus	Amazon Linux Local Security Checks	5/30/2018	9/30/2024	high
111800	Oracle Linux 7 : mariadb (ELSA-2018-2439)	Nessus	Oracle Linux Local Security Checks	8/17/2018	11/1/2024	high
111802	RHEL 7 : mariadb (RHSA-2018:2439)	Nessus	Red Hat Local Security Checks	8/17/2018	8/21/2024	high
124994	EulerOS Virtualization for ARM 64 3.0.1.0 : mariadb (EulerOS-SA-2019-1541)	Nessus	Huawei Local Security Checks	5/14/2019	5/20/2022	high
289054	MiracleLinux 4 : rh-mysql56-mysql-5.6.40-1.AXS4 (AXSA:2018-2997:02)	Nessus	Miracle Linux Local Security Checks	1/16/2026	1/16/2026	high

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