What is the severity of CVE-2018-3123?

CVE-2018-3123 is considered a difficult to exploit vulnerability that allows unauthenticated network access.

How do I fix CVE-2018-3123?

To fix CVE-2018-3123, upgrade MySQL Server to version 5.6.43 or later, 5.7.25 or later, or 8.0.14 or later.

Which MySQL versions are affected by CVE-2018-3123?

CVE-2018-3123 affects MySQL versions 5.6.42 and prior, 5.7.24 and prior, and 8.0.13 and prior.

Who is impacted by CVE-2018-3123?

Any users or organizations running the vulnerable versions of MySQL Server with network access are impacted by CVE-2018-3123.

What component of MySQL is affected by CVE-2018-3123?

CVE-2018-3123 affects the MySQL Server component, specifically the Server: libmysqld subcomponent.

Vulnerability/
CVE-2018-3123

medium

5.9

23/4/2019

2/10/2024

CVE-2018-3123

First published: Tue Apr 23 2019(Updated: )

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: libmysqld). 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 unauthenticated attacker with network access via multiple protocols 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. CVSS 3.0 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).

Credit: secalert_us@oracle.com

Affected Software	Affected Version	How to fix
Oracle MySQL Installer	>=5.6.0<=5.6.42
Oracle MySQL Installer	>=5.7.0<=5.7.24
Oracle MySQL Installer	>=8.0.0<=8.0.13

Remedy

http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2018-3123?
CVE-2018-3123 is considered a difficult to exploit vulnerability that allows unauthenticated network access.
How do I fix CVE-2018-3123?
To fix CVE-2018-3123, upgrade MySQL Server to version 5.6.43 or later, 5.7.25 or later, or 8.0.14 or later.
Which MySQL versions are affected by CVE-2018-3123?
CVE-2018-3123 affects MySQL versions 5.6.42 and prior, 5.7.24 and prior, and 8.0.13 and prior.
Who is impacted by CVE-2018-3123?
Any users or organizations running the vulnerable versions of MySQL Server with network access are impacted by CVE-2018-3123.
What component of MySQL is affected by CVE-2018-3123?
CVE-2018-3123 affects the MySQL Server component, specifically the Server: libmysqld subcomponent.

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source/MITRE
agent/last-modified-date
agent/source
agent/tags
agent/softwarecombine
collector/nvd-index
agent/software-canonical-lookup-request
vendor/oracle
canonical/oracle mysql installer
version/oracle mysql installer/5.6.0
version/oracle mysql installer/5.6.42
version/oracle mysql installer/5.7.0
version/oracle mysql installer/5.7.24
version/oracle mysql installer/8.0.0
version/oracle mysql installer/8.0.13

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