{"schema_version":"1.8.0","id":"CVE-2019-19923","published":"2019-12-24T16:15:11.260Z","modified":"2026-08-07T14:52:58.640008Z","related":["SUSE-SU-2021:2320-1","SUSE-SU-2021:3215-1","openSUSE-SU-2020:0189-1","openSUSE-SU-2020:0210-1","openSUSE-SU-2020:0233-1","openSUSE-SU-2021:1058-1","openSUSE-SU-2021:2320-1","openSUSE-SU-2024:10681-1","openSUSE-SU-2024:12948-1"],"details":"flattenSubquery in select.c in SQLite 3.30.1 mishandles certain uses of SELECT DISTINCT involving a LEFT JOIN in which the right-hand side is a view. This can cause a NULL pointer dereference (or incorrect results).","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sqlite/sqlite","events":[{"introduced":"25e9591209453dc0904f8f0f1c4d5090c836e19b"},{"last_affected":"25e9591209453dc0904f8f0f1c4d5090c836e19b"},{"fixed":"396afe6f6aa90a31303c183e11b2b2d4b7956b35"}],"database_specific":{"cpe":"cpe:2.3:a:sqlite:sqlite:3.30.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.30.1"},{"last_affected":"3.30.1"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["3.30.1","version-3.30.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19923.json","vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"330814732743507439986540557302774929713","length":5590},"id":"CVE-2019-19923-134f638b","signature_type":"Function","signature_version":"v1","source":"https://github.com/sqlite/sqlite/commit/396afe6f6aa90a31303c183e11b2b2d4b7956b35","target":{"file":"src/select.c","function":"flattenSubquery"}},{"deprecated":false,"digest":{"line_hashes":["18104233075719913524635092338994927414","231876987339024958742979482512986350232","160277624447613318640615005514603846097","8615964068487288384404672935273546870","158745051547251140066162530979138522345","183413588476470140403235573409063477251","275703712529451719009097609695050452259"],"threshold":0.9},"id":"CVE-2019-19923-5fb5e80f","signature_type":"Line","signature_version":"v1","source":"https://github.com/sqlite/sqlite/commit/396afe6f6aa90a31303c183e11b2b2d4b7956b35","target":{"file":"src/select.c"}}],"vanir_signatures_modified":"2026-08-07T14:52:58Z"}}],"references":[{"type":"WEB","url":"https://usn.ubuntu.com/4298-1/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00010.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2020:0514"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200114-0003/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4638"},{"type":"FIX","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"type":"FIX","url":"https://github.com/sqlite/sqlite/commit/396afe6f6aa90a31303c183e11b2b2d4b7956b35"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuapr2020.html"}],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"8.0.19"}],"source":"CPE_RANGE","vendor_product":"oracle:mysql_workbench"},{"cpes":["cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"1.0.1.1"}],"source":"CPE_RANGE","vendor_product":"siemens:sinec_infrastructure_network_services"},{"cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.0"},{"last_affected":"9.0"},{"introduced":"10.0"},{"last_affected":"10.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"},{"cpes":["cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*"],"extracted_events":[{"introduced":"15.0-sp1"},{"last_affected":"15.0-sp1"}],"source":"CPE_STRING","vendor_product":"opensuse:backports_sle"},{"cpes":["cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"15.1"},{"last_affected":"15.1"}],"source":"CPE_STRING","vendor_product":"opensuse:leap"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"6.0"},{"last_affected":"6.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_desktop"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"6.0"},{"last_affected":"6.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_server"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"6.0"},{"last_affected":"6.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_workstation"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}