{"id":"UBUNTU-CVE-2021-32056","details":"Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall.","modified":"2025-07-16T07:34:24.240342Z","published":"2021-05-10T14:15:00Z","withdrawn":"2025-07-18T16:46:48Z","upstream":["CVE-2021-32056"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-32056"},{"type":"REPORT","url":"https://github.com/cyrusimap/cyrus-imapd/commit/621f9e41465b521399f691c241181300fab55995"},{"type":"REPORT","url":"https://cyrus.topicbox.com/groups/announce/T126392718bc29d6b/cyrus-imap-3-2-7-released"},{"type":"REPORT","url":"https://www.cyrusimap.org/imap/download/release-notes/3.4/x/3.4.1.html"},{"type":"REPORT","url":"https://www.cyrusimap.org/imap/download/release-notes/3.2/x/3.2.7.html"},{"type":"REPORT","url":"https://cyrus.topicbox.com/groups/announce/T056901c106ecfce3/cyrus-imap-3-4-1-released"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-32056"}],"affected":[{"package":{"name":"cyrus-imapd","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/cyrus-imapd@3.4.2-2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-2"}]}],"versions":["3.2.6-2build1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.4.2-2","binary_name":"cyrus-admin"},{"binary_name":"cyrus-admin-dbgsym","binary_version":"3.4.2-2"},{"binary_name":"cyrus-caldav","binary_version":"3.4.2-2"},{"binary_name":"cyrus-caldav-dbgsym","binary_version":"3.4.2-2"},{"binary_name":"cyrus-clients","binary_version":"3.4.2-2"},{"binary_name":"cyrus-clients-dbgsym","binary_version":"3.4.2-2"},{"binary_name":"cyrus-common","binary_version":"3.4.2-2"},{"binary_name":"cyrus-common-dbgsym","binary_version":"3.4.2-2"},{"binary_version":"3.4.2-2","binary_name":"cyrus-dev"},{"binary_version":"3.4.2-2","binary_name":"cyrus-doc"},{"binary_version":"3.4.2-2","binary_name":"cyrus-imapd"},{"binary_version":"3.4.2-2","binary_name":"cyrus-imapd-dbgsym"},{"binary_name":"cyrus-murder","binary_version":"3.4.2-2"},{"binary_name":"cyrus-murder-dbgsym","binary_version":"3.4.2-2"},{"binary_name":"cyrus-nntpd","binary_version":"3.4.2-2"},{"binary_name":"cyrus-nntpd-dbgsym","binary_version":"3.4.2-2"},{"binary_name":"cyrus-pop3d","binary_version":"3.4.2-2"},{"binary_name":"cyrus-pop3d-dbgsym","binary_version":"3.4.2-2"},{"binary_name":"cyrus-replication","binary_version":"3.4.2-2"},{"binary_name":"cyrus-replication-dbgsym","binary_version":"3.4.2-2"},{"binary_name":"libcyrus-imap-perl","binary_version":"3.4.2-2"},{"binary_name":"libcyrus-imap-perl-dbgsym","binary_version":"3.4.2-2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32056.json"}},{"package":{"name":"cyrus-imapd","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/cyrus-imapd@3.8.1-1build2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.1-1build2"}]}],"versions":["3.8.0-5","3.8.1-1","3.8.1-1build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"cyrus-admin","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-admin-dbgsym","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-caldav","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-caldav-dbgsym","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-clients","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-clients-dbgsym","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-common","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-common-dbgsym","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-dev","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-doc","binary_version":"3.8.1-1build2"},{"binary_version":"3.8.1-1build2","binary_name":"cyrus-imapd"},{"binary_name":"cyrus-imapd-dbgsym","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-murder","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-murder-dbgsym","binary_version":"3.8.1-1build2"},{"binary_version":"3.8.1-1build2","binary_name":"cyrus-nntpd"},{"binary_name":"cyrus-nntpd-dbgsym","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-pop3d","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-pop3d-dbgsym","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-replication","binary_version":"3.8.1-1build2"},{"binary_name":"cyrus-replication-dbgsym","binary_version":"3.8.1-1build2"},{"binary_name":"libcyrus-imap-perl","binary_version":"3.8.1-1build2"},{"binary_name":"libcyrus-imap-perl-dbgsym","binary_version":"3.8.1-1build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32056.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}