CVE-2020-9327

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

CVSS 3.1

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

EPSS

3.7% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-25)

CWE

CWE-476

Published

2020-02-21

Modified

2026-10-14

Record from

the NVD, synced 2026-10-19

Affected

• canonical:ubuntu_linux
• netapp:cloud_backup
• oracle:communications_messaging_server
• oracle:communications_network_charging_and_control
• oracle:enterprise_manager_ops_center
• oracle:hyperion_infrastructure_technology
• oracle:mysql_workbench
• oracle:outside_in_technology
• oracle:zfs_storage_appliance_kit
• siemens:sinec_infrastructure_network_services
• sqlite:sqlite

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
• https://security.gentoo.org/glsa/202003-16
• https://security.netapp.com/advisory/ntap-20200313-0002/
• https://usn.ubuntu.com/4298-1/
• https://www.oracle.com/security-alerts/cpuApr2021.html

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