CVE-2019-9937
highIn SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate…
Vendor / product: Sqlite — sqlite
In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.
CVSS
7.5
7.5 (CVSS v3.0)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.0 (nvd@nist.gov)
Timeline (UTC)
Published: 2019-03-22 08:29
Modified: 2026-11-02 18:18
NVD status: Modified
Last synced 1 day ago
Verified against the source API 2026-11-03 07:33 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
sqlite / sqlite 3.27.2
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://sqlite.org/src/info/45c73deb440496e8
Vendor advisory: https://sqlite.org/src/info/45c73deb440496e8
Patch / mitigation: https://sqlite.org/src/info/45c73deb440496e8
Patch / mitigation: https://sqlite.org/src/info/45c73deb440496e8
References
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.html cve@mitre.org
- http://www.securityfocus.com/bid/107562 cve@mitre.org
- https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html cve@mitre.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/m... cve@mitre.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/m... cve@mitre.org
- https://security.gentoo.org/glsa/201908-09 cve@mitre.org
- https://security.netapp.com/advisory/ntap-20190416-0005/ cve@mitre.org
- https://sqlite.org/src/info/45c73deb440496e8 cve@mitre.org
- https://usn.ubuntu.com/4019-1/ cve@mitre.org
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114383.html cve@mitre.org
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114393.html cve@mitre.org
- https://www.oracle.com/security-alerts/cpujan2020.html cve@mitre.org
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html cve@mitre.org
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.html af854a3a-2127-422b-91ae-364da2661108
- http://www.securityfocus.com/bid/107562 af854a3a-2127-422b-91ae-364da2661108
- https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html af854a3a-2127-422b-91ae-364da2661108
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/m... af854a3a-2127-422b-91ae-364da2661108
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/m... af854a3a-2127-422b-91ae-364da2661108
- https://security.gentoo.org/glsa/201908-09 af854a3a-2127-422b-91ae-364da2661108
- https://security.netapp.com/advisory/ntap-20190416-0005/ af854a3a-2127-422b-91ae-364da2661108
- https://sqlite.org/src/info/45c73deb440496e8 af854a3a-2127-422b-91ae-364da2661108
- https://usn.ubuntu.com/4019-1/ af854a3a-2127-422b-91ae-364da2661108
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114383.html af854a3a-2127-422b-91ae-364da2661108
- https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114393.html af854a3a-2127-422b-91ae-364da2661108
- https://www.oracle.com/security-alerts/cpujan2020.html af854a3a-2127-422b-91ae-364da2661108
Data sources
NVD CVE API 2.0 — fetched 2026-11-03 07:33 UTC · record ↗