Security readout for executives and security teams
CVE-2019-2740 is a MySQL Server availability flaw in the XML server component. A low-privileged attacker who can reach MySQL over the network may crash or hang the server repeatedly. Sources describe denial of service, not data theft or data modification. Exposure is most likely where affected MySQL Server versions are reachable by low-privileged database users over network-accessible protocols. Internet-facing databases, shared hosting, multi-tenant environments, and broadly reachable internal MySQL services have higher business impact. Prioritize remediation for business-critical or externally reachable MySQL services because the impact is service outage. This is not described as data compromise, so urgency should be driven by uptime requirements and how broadly attackers can reach the database. Mitigation focus: Apply Oracle July 2019 CPU guidance or relevant OS vendor MySQL/MariaDB updates.; Upgrade beyond MySQL 5.6.44, 5.7.26, and 8.0.16 where applicable.; Restrict MySQL network access to trusted application hosts and administrators..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2019-2740 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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
- USN-4070-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- 20190802 [slackware-security] mariadb (SSA:2019-213-01)CVE reference · mailing-list, x_refsource_BUGTRAQ
- USN-4070-2CVE reference · vendor-advisory, x_refsource_UBUNTU
- USN-4070-3CVE reference · vendor-advisory, x_refsource_UBUNTU
- RHSA-2019:2484CVE reference · vendor-advisory, x_refsource_REDHAT
- RHSA-2019:2511CVE reference · vendor-advisory, x_refsource_REDHAT
- https://support.f5.com/csp/article/K03444640CVE reference · x_refsource_CONFIRM
- FEDORA-2019-c106e46a95CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2019-96516ce0acCVE reference · vendor-advisory, x_refsource_FEDORA
- https://support.f5.com/csp/article/K03444640?utm_source=f5support&%3Butm_medium=RSSCVE reference · x_refsource_CONFIRM
- RHSA-2019:3708CVE reference · vendor-advisory, x_refsource_REDHAT
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
