{"id":"UBUNTU-CVE-2020-9991","details":"This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iCloud for Windows 7.21, tvOS 14.0. A remote attacker may be able to cause a denial of service.","modified":"2025-10-24T04:48:21Z","published":"2020-12-08T22:15:00Z","upstream":["CVE-2020-9991"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-9991"},{"type":"REPORT","url":"https://support.apple.com/en-us/HT211931"},{"type":"REPORT","url":"https://www.rapid7.com/db/vulnerabilities/apple-osx-sqlite-cve-2020-9991/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-9991"}],"affected":[{"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_name":"libsqlite-tcl","binary_version":"2.8.17-12fakesync1"},{"binary_name":"libsqlite0","binary_version":"2.8.17-12fakesync1"},{"binary_name":"libsqlite0-dev","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-2020-9991.json"}}],"schema_version":"1.7.3","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"}]}