CVE-2019-19923

HighCVSS 7.5/10Last modified Oct 14, 2026

Description

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).

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published: Dec 24, 2019
Last modified: Oct 14, 2026
NVD status: Modified

Related CVEs from 2019

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