{"id":"UBUNTU-CVE-2020-11655","details":"SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object's initialization is mishandled.","modified":"2026-04-22T13:59:35.354054Z","published":"2020-04-09T03:15:00Z","related":["USN-4394-1"],"upstream":["CVE-2020-11655"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11655"},{"type":"REPORT","url":"https://www3.sqlite.org/cgi/src/info/4a302b42c7bf5e11"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4394-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-11655"}],"affected":[{"package":{"name":"sqlite","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/sqlite@2.8.17-10ubuntu2?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/2020/UBUNTU-CVE-2020-11655.json"}},{"package":{"name":"sqlite","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/sqlite@2.8.17-12fakesync1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.17-12fakesync1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.8.17-12fakesync1","binary_name":"libsqlite-tcl"},{"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/2020/UBUNTU-CVE-2020-11655.json"}},{"package":{"name":"sqlite","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/sqlite@2.8.17-14fakesync1?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/2020/UBUNTU-CVE-2020-11655.json"}},{"package":{"name":"sqlite3","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/sqlite3@3.31.1-4ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.31.1-4ubuntu0.1"}]}],"versions":["3.29.0-2","3.30.1-1","3.30.1-1ubuntu1","3.31.1-1ubuntu1","3.31.1-3","3.31.1-4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"lemon","binary_version":"3.31.1-4ubuntu0.1"},{"binary_name":"libsqlite3-0","binary_version":"3.31.1-4ubuntu0.1"},{"binary_name":"libsqlite3-tcl","binary_version":"3.31.1-4ubuntu0.1"},{"binary_name":"sqlite3","binary_version":"3.31.1-4ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11655.json"}},{"package":{"name":"sqlite","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/sqlite@2.8.17-15fakesync1build1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.17-15fakesync1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.8.17-15fakesync1build1","binary_name":"libsqlite-tcl"},{"binary_name":"libsqlite0","binary_version":"2.8.17-15fakesync1build1"},{"binary_name":"sqlite","binary_version":"2.8.17-15fakesync1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11655.json"}},{"package":{"name":"sqlite","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/sqlite@2.8.17-15fakesync1build1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.17-15fakesync1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libsqlite-tcl","binary_version":"2.8.17-15fakesync1build1"},{"binary_name":"libsqlite0","binary_version":"2.8.17-15fakesync1build1"},{"binary_name":"sqlite","binary_version":"2.8.17-15fakesync1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11655.json"}}],"schema_version":"1.7.5","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":"Ubuntu","score":"low"}]}