All vulnerabilities

Servers and applications

CVE-2019-19923

flattenSubquery in select.c in SQLite 3.30.1 mishandles certain uses of SELECT DISTINCT involving a LEFT JOIN in which the right-hand side is a view. This can cause a NULL pointer dereference (or incorrect results).

Severity
High 7.5
Published
24 Dec 2019
Last changed
14 Oct 2026
Added to UpHeron
1 Nov 2026
Exploit chance
6.8% in the next 30 daysHigher than 94% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
SQLiteServers and applications · cpe:a:sqlite:sqlite
  • Version 3.30.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-19923
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-19923