{"id":"UBUNTU-CVE-2021-31239","details":"An issue found in SQLite SQLite3 v.3.35.4 that allows a remote attacker to cause a denial of service via the appendvfs.c function.","modified":"2025-07-16T07:55:16.772013Z","published":"2023-05-09T02:15:00Z","withdrawn":"2025-07-18T16:46:48Z","upstream":["CVE-2021-31239"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-31239"},{"type":"REPORT","url":"https://github.com/Tsiming/Vulnerabilities/blob/main/SQLite/CVE-2021-31239"},{"type":"REPORT","url":"https://www.sqlite.org/forum/forumpost/d9fce1a89b"},{"type":"REPORT","url":"https://www.sqlite.org/cves.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-31239"}],"affected":[{"package":{"name":"sqlite3","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/sqlite3@3.37.2-2ubuntu0.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.37.2-2ubuntu0.1"}]}],"versions":["3.35.5-1","3.36.0-2","3.37.2-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"lemon","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"lemon-dbgsym","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"libsqlite3-0","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"libsqlite3-0-dbgsym","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"libsqlite3-dev","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"libsqlite3-tcl","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"libsqlite3-tcl-dbgsym","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"sqlite3","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"sqlite3-dbgsym","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"sqlite3-doc","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"sqlite3-tools","binary_version":"3.37.2-2ubuntu0.1"},{"binary_name":"sqlite3-tools-dbgsym","binary_version":"3.37.2-2ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-31239.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":"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"}]}