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Vulnerability record · CVE-2018-8740 · published 17 March 2018

CVE-2018-8740: Sqlite null pointer dereference vulnerability

Sqlite · Sqlite

In SQLite through 3.22.0, databases whose schema is corrupted using a CREATE TABLE AS statement could cause a NULL pointer dereference, related to build.c and prepare.c.

7.5 CVSS 3.0 High EPSS 8.0% · top 5.4% CWE-476 · NULL pointer dereference
7.5CVSS 3.0 base score, v2 5.0
8.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
28References
17 Jun 2026Last modified by NVD

Description

In SQLite through 3.22.0, databases whose schema is corrupted using a CREATE TABLE AS statement could cause a NULL pointer dereference, related to build.c and prepare.c.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00050.html
http://www.securityfocus.com/bid/103466 Third Party AdvisoryVDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6964 Permissions RequiredThird Party Advisory
https://bugs.launchpad.net/ubuntu/+source/sqlite3/+bug/1756349 Third Party Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.ap
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.ap
https://lists.debian.org/debian-lts-announce/2019/01/msg00009.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html
https://lists.debian.org/debian-lts-announce/2023/05/msg00022.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU4NZ6DDU4BEM3ACM3FM6GL
https://usn.ubuntu.com/4205-1/
https://usn.ubuntu.com/4394-1/
https://www.sqlite.org/cgi/src/timeline?r=corrupt-schema Vendor Advisory
https://www.sqlite.org/cgi/src/vdiff?from=1774f1c3baf0bc3d&to=d75e67654aa9620b PatchVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00050.html
http://www.securityfocus.com/bid/103466 Third Party AdvisoryVDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6964 Permissions RequiredThird Party Advisory
https://bugs.launchpad.net/ubuntu/+source/sqlite3/+bug/1756349 Third Party Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.ap
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.ap
https://lists.debian.org/debian-lts-announce/2019/01/msg00009.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html
https://lists.debian.org/debian-lts-announce/2023/05/msg00022.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU4NZ6DDU4BEM3ACM3FM6GL
https://usn.ubuntu.com/4205-1/
https://usn.ubuntu.com/4394-1/
https://www.sqlite.org/cgi/src/timeline?r=corrupt-schema Vendor Advisory
https://www.sqlite.org/cgi/src/vdiff?from=1774f1c3baf0bc3d&to=d75e67654aa9620b PatchVendor Advisory

Track CVE-2018-8740 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2018-8740), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.