{"id":"UBUNTU-CVE-2020-9327","details":"In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.","modified":"2026-02-04T03:37:12.794819Z","published":"2020-02-21T22:15:00Z","related":["USN-4298-1"],"upstream":["CVE-2020-9327"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-9327"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4298-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-9327"}],"affected":[{"package":{"name":"sqlite3","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/sqlite3@3.22.0-1ubuntu0.3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.22.0-1ubuntu0.3"}]}],"versions":["3.19.3-3","3.20.1-2","3.21.0-1","3.22.0-1","3.22.0-1ubuntu0.1","3.22.0-1ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.22.0-1ubuntu0.3","binary_name":"lemon"},{"binary_version":"3.22.0-1ubuntu0.3","binary_name":"libsqlite3-0"},{"binary_version":"3.22.0-1ubuntu0.3","binary_name":"libsqlite3-dev"},{"binary_version":"3.22.0-1ubuntu0.3","binary_name":"libsqlite3-tcl"},{"binary_version":"3.22.0-1ubuntu0.3","binary_name":"sqlite3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-9327.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}