Security readout for executives and security teams
This CVE describes an Oracle MySQL issue in 5.7.10 and earlier where a local user can affect database availability through the Optimizer. The public record does not describe confidentiality impact, integrity impact, exploitation, or root cause. Business urgency depends on whether untrusted local users can access affected database hosts. Exposure is most plausible on systems running Oracle MySQL 5.7.10 or earlier where local shell, application, or shared-user access exists. Internet-only exposure is not supported by the provided sources. Treat as a targeted availability risk, not a confirmed internet-scale emergency. Prioritize remediation where affected MySQL hosts support critical services or allow local access by many users, applications, or tenants. Mitigation focus: Identify Oracle MySQL instances at version 5.7.10 or earlier.; Review Oracle's April 2016 CPU guidance for the applicable MySQL update path.; Prioritize systems with local users, shared hosting, or multi-tenant database access..
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-2016-0658 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
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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
Products and packages named in the record
CWE details
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