Security readout for executives and security teams
Plain-English summary
This is a SQLite crash bug, not a confirmed data theft issue in the supplied sources. A specific query shape involving a sub-select, DISTINCT, window functions, and ORDER BY can crash SQLite 3.30.1. Business urgency depends on whether applications or embedded products can receive untrusted SQL-like input.
Executive priority
Treat this as targeted availability risk. It deserves routine patch validation, with higher priority for exposed services or embedded systems where untrusted input can reach SQLite. The sources do not support emergency treatment based on active exploitation.
Technical view
The CVE identifies a fault in sqlite3Select in SQLite select.c. SQLite 3.30.1 may crash when processing a sub-select that combines DISTINCT, window functions, and certain ORDER BY usage. The supplied sources include an upstream SQLite commit and downstream advisories, but no CVSS score or CWE classification.
Likely exposure
Exposure is most likely where SQLite 3.30.1 is bundled, packaged, or embedded, especially in systems processing user-influenced queries. Ubuntu, Oracle, and Siemens references indicate downstream vendor impact, but the bundle does not enumerate exact affected product versions beyond the SQLite description.
Exploitation context
The supplied bundle does not show active exploitation, and the CVE is not marked KEV. Practical exploitation would require a path to make the vulnerable SQLite engine process the problematic query pattern. The documented impact is a crash, so availability is the primary concern.
Researcher notes
Evidence is limited: no CVSS, CWE, or exploit activity is provided. The key technical condition is the DISTINCT plus window-function sub-select with ORDER BY behavior. Validate impact through version and code-path review, not broad assumptions about every SQLite deployment.
Mitigation direction
- Apply vendor-provided SQLite or platform updates referenced by affected suppliers.
- Review the upstream SQLite commit and vendor advisories for fixed version guidance.
- Prioritize internet-facing or multi-tenant services that process user-influenced queries.
- Restrict untrusted users from directly controlling SQL submitted to SQLite.
- Check embedded vendor firmware or appliance advisories before assuming coverage.
Validation and detection
- Inventory applications, appliances, and packages using SQLite 3.30.1.
- Check OS package status against Ubuntu, Oracle, and Siemens advisories where applicable.
- Confirm whether any application path accepts user-influenced SQL or query construction.
- Verify updated builds use a fixed SQLite library or vendor-patched package.
- Document systems where SQLite is embedded and cannot be directly version-checked.
Public sources used
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2019-19244 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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
- https://github.com/sqlite/sqlite/commit/e59c562b3f6894f84c715772c4b116d7b5c01348CVE reference · x_refsource_MISC
- USN-4205-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- https://www.oracle.com/security-alerts/cpuapr2020.htmlCVE reference · x_refsource_MISC
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfCVE reference · x_refsource_CONFIRM
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.