CVE-2019-2644: Oracle Corporation MySQL Server vulnerability |…

CVE-2019-2644: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL).

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). Supported versions that are affected are 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).

UnknownCVSS not scoredNot KEV-listedUpdatedOct 2, 2024, 15:43 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2019-2644 is a denial-of-service issue in Oracle MySQL Server. A highly privileged user with network access could make the database hang or repeatedly crash. The main business impact is service availability, not data theft or data modification based on the supplied CVE record. Exposure is limited to environments running Oracle MySQL Server 8.0.15 or earlier, or vendor-distributed packages covered by the cited Oracle and Red Hat advisories. The supplied F5 reference indicates vendor awareness, but the bundle does not specify F5 product impact details. Treat as a maintenance-priority availability risk. It is not described as data compromise, but database downtime can disrupt dependent services. Prioritize remediation for internet-reachable, business-critical, or shared MySQL infrastructure. Mitigation focus: Identify any MySQL Server instances at version 8.0.15 or earlier.; Apply updates according to Oracle April 2019 CPU or relevant Red Hat advisories.; Restrict MySQL network access to trusted administration paths where operationally feasible..

Prepared: Jun 6, 2026, 21:12 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 23, 2019, 18:16 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://support.f5.com/csp/article/K42793451CVE reference · x_refsource_CONFIRM
RHSA-2019:2484CVE reference · vendor-advisory, x_refsource_REDHAT
RHSA-2019:2511CVE reference · vendor-advisory, x_refsource_REDHAT

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

Oracle CorporationMySQL Server8.0.15 and priorListed

Weakness

CWE details

No CWE listed

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