ALAS2-2019-1292

Amazon Linux 2 Security Advisory: ALAS-2019-1292
Advisory Release Date: 2019-09-13 23:24 Pacific
Advisory Updated Date: 2019-09-19 16:02 Pacific
Severity: Medium
Issue Overview:

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Connection Handling). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Difficult to exploit vulnerability allows low privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.4 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H). (CVE-2019-2503 )


Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: MyISAM). Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior and 5.7.22 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 update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N). (CVE-2018-3058 )


Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Storage Engines). Supported versions that are affected are 5.5.61 and prior, 5.6.41 and prior, 5.7.23 and prior and 8.0.12 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-2018-3282)


Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 5.6.43 and prior, 5.7.25 and prior and 8.0.15 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-2019-2614)


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. CVSS 3.0 Base Score 5.0 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H). (CVE-2018-3081)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Privileges). Supported versions that are affected are 5.5.60 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-2018-3063)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). 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. 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-2019-2529)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Privileges). Supported versions that are affected are 5.6.43 and prior, 5.7.25 and prior and 8.0.15 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-2019-2627)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Options). 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 high 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 as well as unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.0 Base Score 3.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N). (CVE-2018-3066)


Affected Packages:

mariadb


Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.


Issue Correction:
Run yum update mariadb to update your system.

New Packages:
aarch64:
    mariadb-5.5.64-1.amzn2.aarch64
    mariadb-libs-5.5.64-1.amzn2.aarch64
    mariadb-server-5.5.64-1.amzn2.aarch64
    mariadb-devel-5.5.64-1.amzn2.aarch64
    mariadb-embedded-5.5.64-1.amzn2.aarch64
    mariadb-embedded-devel-5.5.64-1.amzn2.aarch64
    mariadb-bench-5.5.64-1.amzn2.aarch64
    mariadb-test-5.5.64-1.amzn2.aarch64
    mariadb-debuginfo-5.5.64-1.amzn2.aarch64

i686:
    mariadb-5.5.64-1.amzn2.i686
    mariadb-libs-5.5.64-1.amzn2.i686
    mariadb-server-5.5.64-1.amzn2.i686
    mariadb-devel-5.5.64-1.amzn2.i686
    mariadb-embedded-5.5.64-1.amzn2.i686
    mariadb-embedded-devel-5.5.64-1.amzn2.i686
    mariadb-bench-5.5.64-1.amzn2.i686
    mariadb-test-5.5.64-1.amzn2.i686
    mariadb-debuginfo-5.5.64-1.amzn2.i686

src:
    mariadb-5.5.64-1.amzn2.src

x86_64:
    mariadb-5.5.64-1.amzn2.x86_64
    mariadb-libs-5.5.64-1.amzn2.x86_64
    mariadb-server-5.5.64-1.amzn2.x86_64
    mariadb-devel-5.5.64-1.amzn2.x86_64
    mariadb-embedded-5.5.64-1.amzn2.x86_64
    mariadb-embedded-devel-5.5.64-1.amzn2.x86_64
    mariadb-bench-5.5.64-1.amzn2.x86_64
    mariadb-test-5.5.64-1.amzn2.x86_64
    mariadb-debuginfo-5.5.64-1.amzn2.x86_64

Additional References

Red Hat: CVE-2018-3058, CVE-2018-3063, CVE-2018-3066, CVE-2018-3081, CVE-2018-3282, CVE-2019-2503, CVE-2019-2529, CVE-2019-2614, CVE-2019-2627

Mitre: CVE-2018-3058, CVE-2018-3063, CVE-2018-3066, CVE-2018-3081, CVE-2018-3282, CVE-2019-2503, CVE-2019-2529, CVE-2019-2614, CVE-2019-2627