CVE-2019-19646

pragma.c in SQLite through 3.30.1 mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns.

Published: 2019-12-09 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2019-19646 is rated High Risk (71.1/100): CVSS Critical severity, with high exploitation likelihood (EPSS 5.23%, 92th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2019-19646

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-07-08 5.38% 5.23% -0.14%
2 2026-06-15 9.46% 5.38% -4.08%
3 2026-04-14 — 9.46% —

Full EPSS history (52 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-19646

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 5.9 [email protected]
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2019-19646

OS Trackers for CVE-2019-19646

vendor priority summary link
alpine critical CVE-2019-19646: 1 source package rows (sqlite); 16 state rows across 6 repos (3.11-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 0, open 16. https://security.alpinelinux.org/vuln/CVE-2019-19646
debian unimportant CVE-2019-19646 unimportant priority: Debian including 1 source packages (sqlite3), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2019-19646
redhat medium — https://access.redhat.com/security/cve/CVE-2019-19646
suse medium CVE-2019-19646 severity moderate: SUSE including 385 source package names (0.1.0:libsqlite3-0-3.36.0-3.12.1, 0.1.75:libsqlite3-0-3.36.0-3.12.1, …), 991 product×package rows across 511 product lines (Container bci/bci-init, Container bci/bci-sle15-kernel-module-devel, … (511 product lines)): Fixed 838, Known Affected 136, Known Not Affected 17. https://www.suse.com/security/cve/CVE-2019-19646/
ubuntu medium CVE-2019-19646 medium priority: Ubuntu including 2 source packages (sqlite, sqlite3), 12 status rows across 6 suites (bionic, disco, eoan, trusty, upstream, xenial): not-affected 9, needs-triage 2, ignored 1. https://ubuntu.com/security/CVE-2019-19646

Affected software / configurations for CVE-2019-19646

Vendor Product Version Raw CPE
sqlite sqlite <= 3.30.1 cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*
siemens sinec_infrastructure_network_services < 1.0.1.1 cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*
tenable tenable.sc < 5.19.0 cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*
oracle mysql_workbench <= 8.0.19 cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*
netapp cloud_backup — cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
netapp ontap_select_deploy_administration_utility — cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*

References for CVE-2019-19646

cvelogic Threat Intelligence