{"id":"USN-5615-1","summary":"sqlite3 vulnerabilities","details":"It was discovered that SQLite incorrectly handled INTERSEC query\nprocessing. An attacker could use this issue to cause SQLite to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n(CVE-2020-35525)\n\nIt was discovered that SQLite incorrectly handled ALTER TABLE for views\nthat have a nested FROM clause.  An attacker could use this issue to cause\nSQLite to crash, resulting in a denial of service, or possibly execute\narbitrary code. This issue was only addressed in Ubuntu 20.04 LTS.\n(CVE-2020-35527)\n\nIt was discovered that SQLite incorrectly handled embedded null characters\nwhen tokenizing certain unicode strings. This issue could result in\nincorrect results. This issue only affected Ubuntu 20.04 LTS.\n(CVE-2021-20223)\n","modified":"2026-02-10T04:42:46Z","published":"2022-09-15T16:53:48Z","related":["UBUNTU-CVE-2020-35525","UBUNTU-CVE-2020-35527","UBUNTU-CVE-2021-20223"],"upstream":["CVE-2020-35525","CVE-2020-35527","CVE-2021-20223","UBUNTU-CVE-2020-35525","UBUNTU-CVE-2020-35527","UBUNTU-CVE-2021-20223"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5615-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-35525"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-35527"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-20223"}],"affected":[{"package":{"name":"sqlite3","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/sqlite3@3.22.0-1ubuntu0.6?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.22.0-1ubuntu0.6"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"lemon","binary_version":"3.22.0-1ubuntu0.6"},{"binary_name":"libsqlite3-0","binary_version":"3.22.0-1ubuntu0.6"},{"binary_name":"libsqlite3-dev","binary_version":"3.22.0-1ubuntu0.6"},{"binary_name":"libsqlite3-tcl","binary_version":"3.22.0-1ubuntu0.6"},{"binary_name":"sqlite3","binary_version":"3.22.0-1ubuntu0.6"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5615-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2020-35525","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]}}},{"package":{"name":"sqlite3","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/sqlite3@3.31.1-4ubuntu0.4?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.31.1-4ubuntu0.4"}]}],"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","3.31.1-4ubuntu0.1","3.31.1-4ubuntu0.2","3.31.1-4ubuntu0.3"],"ecosystem_specific":{"binaries":[{"binary_name":"lemon","binary_version":"3.31.1-4ubuntu0.4"},{"binary_name":"libsqlite3-0","binary_version":"3.31.1-4ubuntu0.4"},{"binary_name":"libsqlite3-dev","binary_version":"3.31.1-4ubuntu0.4"},{"binary_name":"libsqlite3-tcl","binary_version":"3.31.1-4ubuntu0.4"},{"binary_name":"sqlite3","binary_version":"3.31.1-4ubuntu0.4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5615-1.json","cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2020-35525","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-35527","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2021-20223","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]}}}],"schema_version":"1.7.3"}