CVE-2020-9327

high

Description

In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.

References

Advisories
More

https://www.oracle.com/security-alerts/cpuoct2020.html

https://www.oracle.com/security-alerts/cpujul2020.html

https://www.oracle.com/security-alerts/cpujan2021.html

https://www.oracle.com/security-alerts/cpuApr2021.html

https://usn.ubuntu.com/4298-1/

https://security.netapp.com/advisory/ntap-20200313-0002/

https://security.gentoo.org/glsa/202003-16

https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf

https://www.sqlite.org/cgi/src/info/abc473fb8fb99900

https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e

https://www.sqlite.org/cgi/src/info/4374860b29383380

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-30148

Details

Source: Mitre, NVD

Published: 2020-02-21

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.03683

Detections

Analytics