{"id":"UBUNTU-CVE-2021-45346","details":"A Memory Leak vulnerability exists in SQLite Project SQLite3 3.35.1 and 3.37.0 via maliciously crafted SQL Queries (made via editing the Database File), it is possible to query a record, and leak subsequent bytes of memory that extend beyond the record, which could let a malicious user obtain sensitive information. NOTE: The developer disputes this as a vulnerability stating that If you give SQLite a corrupted database file and submit a query against the database, it might read parts of the database that you did not intend or expect.","modified":"2026-05-20T16:05:23.097432366Z","published":"2022-02-14T19:15:00Z","upstream":["CVE-2021-45346"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-45346"},{"type":"REPORT","url":"https://github.com/guyinatuxedo/sqlite3_record_leaking"},{"type":"REPORT","url":"https://sqlite.org/forum/forumpost/53de8864ba114bf6"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-45346"}],"affected":[{"package":{"name":"sqlite","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/sqlite?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.17-8fakesync1","2.8.17-9fakesync1","2.8.17-10ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_name":"libsqlite-tcl","binary_version":"2.8.17-10ubuntu2"},{"binary_name":"libsqlite0","binary_version":"2.8.17-10ubuntu2"},{"binary_name":"sqlite","binary_version":"2.8.17-10ubuntu2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45346.json"}},{"package":{"name":"sqlite3","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/sqlite3?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.17-1ubuntu1","3.8.0.2-1ubuntu1","3.8.1-1ubuntu1","3.8.1-1ubuntu3","3.8.2-1ubuntu1","3.8.2-1ubuntu2","3.8.2-1ubuntu2.1","3.8.2-1ubuntu2.2","3.8.2-1ubuntu2.2+esm1","3.8.2-1ubuntu2.2+esm2","3.8.2-1ubuntu2.2+esm3","3.8.2-1ubuntu2.2+esm4","3.8.2-1ubuntu2.2+esm5"],"ecosystem_specific":{"binaries":[{"binary_name":"lemon","binary_version":"3.8.2-1ubuntu2.2+esm5"},{"binary_name":"libsqlite3-0","binary_version":"3.8.2-1ubuntu2.2+esm5"},{"binary_name":"libsqlite3-tcl","binary_version":"3.8.2-1ubuntu2.2+esm5"},{"binary_name":"sqlite3","binary_version":"3.8.2-1ubuntu2.2+esm5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45346.json"}},{"package":{"name":"sqlite","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/sqlite?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.17-12fakesync1"],"ecosystem_specific":{"binaries":[{"binary_name":"libsqlite-tcl","binary_version":"2.8.17-12fakesync1"},{"binary_name":"libsqlite0","binary_version":"2.8.17-12fakesync1"},{"binary_name":"sqlite","binary_version":"2.8.17-12fakesync1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45346.json"}},{"package":{"name":"sqlite3","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/sqlite3?arch=source&distro=esm-infra%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.8.11.1-1","3.9.1-2","3.9.2-1","3.10.0-1","3.10.1-1","3.10.2-1","3.11.0-1ubuntu1","3.11.0-1ubuntu1.1","3.11.0-1ubuntu1.2","3.11.0-1ubuntu1.3","3.11.0-1ubuntu1.4","3.11.0-1ubuntu1.5","3.11.0-1ubuntu1.5+esm1","3.11.0-1ubuntu1.5+esm2","3.11.0-1ubuntu1.5+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"lemon","binary_version":"3.11.0-1ubuntu1.5+esm3"},{"binary_name":"libsqlite3-0","binary_version":"3.11.0-1ubuntu1.5+esm3"},{"binary_name":"libsqlite3-tcl","binary_version":"3.11.0-1ubuntu1.5+esm3"},{"binary_name":"sqlite3","binary_version":"3.11.0-1ubuntu1.5+esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45346.json"}},{"package":{"name":"sqlite3","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/sqlite3?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"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","3.22.0-1ubuntu0.3","3.22.0-1ubuntu0.4","3.22.0-1ubuntu0.5","3.22.0-1ubuntu0.6","3.22.0-1ubuntu0.7","3.22.0-1ubuntu0.7+esm1","3.22.0-1ubuntu0.7+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"lemon","binary_version":"3.22.0-1ubuntu0.7+esm2"},{"binary_name":"libsqlite3-0","binary_version":"3.22.0-1ubuntu0.7+esm2"},{"binary_name":"libsqlite3-tcl","binary_version":"3.22.0-1ubuntu0.7+esm2"},{"binary_name":"sqlite3","binary_version":"3.22.0-1ubuntu0.7+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45346.json"}},{"package":{"name":"sqlite","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/sqlite?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.17-14fakesync1"],"ecosystem_specific":{"binaries":[{"binary_name":"libsqlite-tcl","binary_version":"2.8.17-14fakesync1"},{"binary_name":"libsqlite0","binary_version":"2.8.17-14fakesync1"},{"binary_name":"sqlite","binary_version":"2.8.17-14fakesync1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-45346.json"}},{"package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