{"id":"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.","aliases":["BIT-sqlite-2021-31239"],"modified":"2026-08-07T16:57:16.680385Z","published":"2023-05-09T02:15:08.907Z","references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/73XUIHJ6UT75VFPDPLJOXJON7MVIKVZI/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXFL4TDAH72PRCPD5UPZMJMKIMVOPLTI/"},{"type":"WEB","url":"https://www.sqlite.org/forum/forumpost/d9fce1a89b"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202311-03"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230609-0010/"},{"type":"ADVISORY","url":"https://www.sqlite.org/cves.html"},{"type":"FIX","url":"https://github.com/Tsiming/Vulnerabilities/blob/main/SQLite/CVE-2021-31239"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sqlite/sqlite","events":[{"introduced":"8bec96953b78abf7ee0323850434e956a435b0ba"},{"last_affected":"8bec96953b78abf7ee0323850434e956a435b0ba"}],"database_specific":{"cpe":"cpe:2.3:a:sqlite:sqlite:3.35.4:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.35.4"},{"last_affected":"3.35.4"}],"source":"CPE_STRING"}}],"versions":["3.35.4","version-3.35.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-31239.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}