{"id":"UBUNTU-CVE-2026-119373","details":"SQLite before 3.54.0 built with FTS5 contains a heap buffer overflow in fts5MergeRowidLists() that undersizes the output buffer when merging detail=none prefix doclists. Attackers who can populate a detail=none FTS5 table with negative rowids and run a prefix MATCH query can write past the allocation, corrupting heap memory and crashing the process.","modified":"2026-11-04T09:30:03.532983495Z","published":"2026-11-03T00:00:00Z","upstream":["CVE-2026-119373"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-119373"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-119373"},{"type":"REPORT","url":"https://sqlite.org/bugs/info/2026-08-04T08:49:27Z"},{"type":"REPORT","url":"https://sqlite.org/src/info/a7f8c92f62"},{"type":"REPORT","url":"https://abraxaslabs.tech/research/sqlite-fts5-rowidmerge"},{"type":"REPORT","url":"https://github.com/sqlite/sqlite"},{"type":"REPORT","url":"https://github.com/sqlite/sqlite/blob/version-3.53.4/ext/fts5/fts5_index.c#L6107"},{"type":"REPORT","url":"https://github.com/sqlite/sqlite/commit/e1c9934f9f11a499029abb020ea715a08970da80"},{"type":"REPORT","url":"https://sqlite.org/releaselog/3_54_0.html"},{"type":"REPORT","url":"https://www.vulncheck.com/advisories/sqlite-before-3.54.0-fts5-heap-buffer-overflow-via-fts5mergerowidlists"}],"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/2026/UBUNTU-CVE-2026-119373.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_version":"3.8.2-1ubuntu2.2+esm5","binary_name":"lemon"},{"binary_version":"3.8.2-1ubuntu2.2+esm5","binary_name":"libsqlite3-0"},{"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/2026/UBUNTU-CVE-2026-119373.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/2026/UBUNTU-CVE-2026-119373.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/2026/UBUNTU-CVE-2026-119373.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","3.22.0-1ubuntu0.7+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"lemon","binary_version":"3.22.0-1ubuntu0.7+esm3"},{"binary_name":"libsqlite3-0","binary_version":"3.22.0-1ubuntu0.7+esm3"},{"binary_name":"libsqlite3-tcl","binary_version":"3.22.0-1ubuntu0.7+esm3"},{"binary_name":"sqlite3","binary_version":"3.22.0-1ubuntu0.7+esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-119373.json"}},{"package":{"name":"s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