UBUNTU-CVE-2020-14550

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Source

https://ubuntu.com/security/CVE-2020-14550

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-14550.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-14550

Upstream

CVE-2020-14550

Downstream

USN-4441-1

Related

USN-4441-1

Published

2020-07-15T18:15:00Z

Modified

2025-07-16T08:14:56.924973Z

Severity

5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

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. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).

References

Affected packages

Ubuntu:Pro:14.04:LTS / mysql-5.5

Package

Name: mysql-5.5
Purl: pkg:deb/ubuntu/mysql-5.5@5.5.62-0ubuntu0.14.04.1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.5.32-0ubuntu7

5.5.34-0ubuntu1

5.5.34-0ubuntu2

5.5.35-0ubuntu1

5.5.35+dfsg-1ubuntu1

5.5.37-0ubuntu0.14.04.1

5.5.38-0ubuntu0.14.04.1

5.5.40-0ubuntu0.14.04.1

5.5.41-0ubuntu0.14.04.1

5.5.43-0ubuntu0.14.04.1

5.5.44-0ubuntu0.14.04.1

5.5.46-0ubuntu0.14.04.2

5.5.47-0ubuntu0.14.04.1

5.5.49-0ubuntu0.14.04.1

5.5.50-0ubuntu0.14.04.1

5.5.52-0ubuntu0.14.04.1

5.5.53-0ubuntu0.14.04.1

5.5.54-0ubuntu0.14.04.1

5.5.55-0ubuntu0.14.04.1

5.5.57-0ubuntu0.14.04.1

5.5.58-0ubuntu0.14.04.1

5.5.59-0ubuntu0.14.04.1

5.5.60-0ubuntu0.14.04.1

5.5.61-0ubuntu0.14.04.1

5.5.62-0ubuntu0.14.04.1

Ubuntu:16.04:LTS / mysql-5.7

Package

Name: mysql-5.7
Purl: pkg:deb/ubuntu/mysql-5.7@5.7.31-0ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.7.31-0ubuntu0.16.04.1

Affected versions

5.*

5.7.11-0ubuntu4

5.7.11-0ubuntu5

5.7.11-0ubuntu6

5.7.12-0ubuntu1

5.7.12-0ubuntu1.1

5.7.13-0ubuntu0.16.04.2

5.7.15-0ubuntu0.16.04.1

5.7.16-0ubuntu0.16.04.1

5.7.17-0ubuntu0.16.04.1

5.7.17-0ubuntu0.16.04.2

5.7.18-0ubuntu0.16.04.1

5.7.19-0ubuntu0.16.04.1

5.7.20-0ubuntu0.16.04.1

5.7.21-0ubuntu0.16.04.1

5.7.22-0ubuntu0.16.04.1

5.7.23-0ubuntu0.16.04.1

5.7.24-0ubuntu0.16.04.1

5.7.25-0ubuntu0.16.04.2

5.7.26-0ubuntu0.16.04.1

5.7.27-0ubuntu0.16.04.1

5.7.28-0ubuntu0.16.04.2

5.7.29-0ubuntu0.16.04.1

5.7.30-0ubuntu0.16.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "libmysqlclient-dev"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "libmysqlclient20"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "libmysqlclient20-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "libmysqld-dev"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-client"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-client-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-client-5.7-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-client-core-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-client-core-5.7-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-common"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-server"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-server-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-server-5.7-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-server-core-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-server-core-5.7-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-source-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-testsuite"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-testsuite-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.16.04.1",
            "binary_name": "mysql-testsuite-5.7-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:16.04:LTS / mariadb-10.0

Package

Name: mariadb-10.0
Purl: pkg:deb/ubuntu/mariadb-10.0@10.0.38-0ubuntu0.16.04.1?arch=source&distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

10.*

10.0.20-0ubuntu0.15.04.1

10.0.22-0ubuntu1

10.0.23-1

10.0.23-2

10.0.24-7

10.0.25-0ubuntu0.16.04.1

10.0.27-0ubuntu0.16.04.1

10.0.28-0ubuntu0.16.04.1

10.0.29-0ubuntu0.16.04.1

10.0.31-0ubuntu0.16.04.2

10.0.33-0ubuntu0.16.04.1

10.0.34-0ubuntu0.16.04.1

10.0.36-0ubuntu0.16.04.1

10.0.38-0ubuntu0.16.04.1

Ubuntu:Pro:16.04:LTS / percona-server-5.6

Package

Name: percona-server-5.6
Purl: pkg:deb/ubuntu/percona-server-5.6@5.6.22-rel71.0-0ubuntu4.1?arch=source&distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.6.22-rel71.0-0ubuntu2

5.6.22-rel71.0-0ubuntu4

5.6.22-rel71.0-0ubuntu4.1

Ubuntu:Pro:16.04:LTS / percona-xtradb-cluster-5.6

Package

Name: percona-xtradb-cluster-5.6
Purl: pkg:deb/ubuntu/percona-xtradb-cluster-5.6@5.6.37-26.21-0ubuntu0.16.04.2?arch=source&distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.6.21-25.8-0ubuntu2

5.6.21-25.8-0ubuntu3

5.6.21-25.8-0ubuntu3.1

5.6.21-25.8-0ubuntu3.2

5.6.34-26.19-0ubuntu0.16.04.1

5.6.34-26.19-0ubuntu0.16.04.2

5.6.37-26.21-0ubuntu0.16.04.1

5.6.37-26.21-0ubuntu0.16.04.2

Ubuntu:18.04:LTS / mysql-5.7

Package

Name: mysql-5.7
Purl: pkg:deb/ubuntu/mysql-5.7@5.7.31-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.7.31-0ubuntu0.18.04.1

Affected versions

5.*

5.7.19-0ubuntu1

5.7.20-0ubuntu0.17.10.1

5.7.20-1ubuntu1

5.7.21-1ubuntu1

5.7.22-0ubuntu18.04.1

5.7.23-0ubuntu0.18.04.1

5.7.24-0ubuntu0.18.04.1

5.7.25-0ubuntu0.18.04.2

5.7.26-0ubuntu0.18.04.1

5.7.27-0ubuntu0.18.04.1

5.7.28-0ubuntu0.18.04.4

5.7.29-0ubuntu0.18.04.1

5.7.30-0ubuntu0.18.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "libmysqlclient-dev"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "libmysqlclient20"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "libmysqlclient20-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "libmysqld-dev"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-client"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-client-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-client-5.7-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-client-core-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-client-core-5.7-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-server"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-server-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-server-5.7-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-server-core-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-server-core-5.7-dbgsym"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-source-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-testsuite"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-testsuite-5.7"
        },
        {
            "binary_version": "5.7.31-0ubuntu0.18.04.1",
            "binary_name": "mysql-testsuite-5.7-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:18.04:LTS / mariadb-10.1

Package

Name: mariadb-10.1
Purl: pkg:deb/ubuntu/mariadb-10.1@1:10.1.48-0ubuntu0.18.04.1?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

10.*

10.1.25-1

1:10.*

1:10.1.29-6

1:10.1.34-0ubuntu0.18.04.1

1:10.1.38-0ubuntu0.18.04.1

1:10.1.38-0ubuntu0.18.04.2

1:10.1.40-0ubuntu0.18.04.1

1:10.1.41-0ubuntu0.18.04.1

1:10.1.43-0ubuntu0.18.04.1

1:10.1.44-0ubuntu0.18.04.1

1:10.1.47-0ubuntu0.18.04.1

1:10.1.48-0ubuntu0.18.04.1

Ubuntu:20.04:LTS / mysql-8.0

Package

Name: mysql-8.0
Purl: pkg:deb/ubuntu/mysql-8.0@8.0.21-0ubuntu0.20.04.3?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.0.21-0ubuntu0.20.04.3

Affected versions

8.*

8.0.17-0ubuntu2

8.0.17-0ubuntu3

8.0.18-0ubuntu3

8.0.18-0ubuntu4

8.0.18-0ubuntu5

8.0.19-0ubuntu2

8.0.19-0ubuntu3

8.0.19-0ubuntu4

8.0.19-0ubuntu5

8.0.20-0ubuntu0.20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "libmysqlclient-dev"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "libmysqlclient21"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "libmysqlclient21-dbgsym"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-client"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-client-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-client-core-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-client-core-8.0-dbgsym"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-router"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-router-dbgsym"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-server"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-server-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-server-core-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-server-core-8.0-dbgsym"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-source-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-testsuite"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-testsuite-8.0"
        },
        {
            "binary_version": "8.0.21-0ubuntu0.20.04.3",
            "binary_name": "mysql-testsuite-8.0-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:20.04:LTS / mariadb-10.3

Package

Name: mariadb-10.3
Purl: pkg:deb/ubuntu/mariadb-10.3@1:10.3.39-0ubuntu0.20.04.2?arch=source&distro=esm-apps/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1:10.*

1:10.3.17-1

1:10.3.18-1

1:10.3.19-1

1:10.3.21-2

1:10.3.22-1

1:10.3.22-1ubuntu1

1:10.3.25-0ubuntu0.20.04.1

1:10.3.29-0ubuntu0.20.04.1

1:10.3.30-0ubuntu0.20.04.1

1:10.3.31-0ubuntu0.20.04.1

1:10.3.32-0ubuntu0.20.04.1

1:10.3.34-0ubuntu0.20.04.1

1:10.3.37-0ubuntu0.20.04.1

1:10.3.38-0ubuntu0.20.04.1

1:10.3.39-0ubuntu0.20.04.2