CVE-2019-2627: Medium severity Oracle MySQL vulnerability
Last updated 18 August 2025
Other sources
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.
External References:
http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
— Red Hat
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).
— Launchpad
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2019-2627?
CVE-2019-2627 is considered easily exploitable, allowing high privileged attackers to manipulate MySQL Server privileges.
How do I fix CVE-2019-2627?
To remediate CVE-2019-2627, upgrade MySQL Server to version 5.6.44 or higher, 5.7.26 or higher, or 8.0.16 or higher.
Which versions of MySQL are affected by CVE-2019-2627?
Affected versions of MySQL include 5.6.43 and prior, 5.7.25 and prior, and 8.0.15 and prior.
Are MariaDB versions impacted by CVE-2019-2627?
Yes, certain MariaDB versions such as 5.5.64 and 10.4.5 are also impacted by CVE-2019-2627.
What components of MySQL are affected by CVE-2019-2627?
CVE-2019-2627 affects the MySQL Server component, specifically the Server: Security: Privileges subcomponent.