{"schemaVersion":3,"id":"CVE-2021-33582","aliases":["MGASA-2022-0247","RHSA-2021:3492","RHSA-2021:3493","RHSA-2021:3546","UBUNTU-CVE-2021-33582","DEBIAN-CVE-2021-33582","openSUSE-SU-2024:11901-1"],"status":"published","duplicateOf":null,"title":null,"description":"Cyrus IMAP before 3.4.2 allows remote attackers to cause a denial of service (multiple-minute daemon hang) via input that is mishandled during hash-table interaction. Because there are many insertions into a single bucket, strcmp becomes slow. This is fixed in 3.4.2, 3.2.8, and 3.0.16.","dates":{"published":"2021-09-01T05:32:49.000Z","modified":"2024-08-03T23:50:43.083Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Red hat","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.03095,"percentile":0.87566,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.03095},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.03095,"percentile":0.87566}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03095,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.03095,"percentile":0.87566}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-407","name":"Inefficient Algorithmic Complexity","description":"An algorithm in a product has an inefficient worst-case computational complexity that may be detrimental to system performance and can be triggered by an attacker, typically using crafted manipulations that ensure that the worst case is being reached.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"Low","url":"https://cwe.mitre.org/data/definitions/407.html"}],"affected":[{"vendor":"cyrus","product":"imap","name":"imap","label":"imap","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 3.0.16","noFixRecorded":false,"fixedIn":null},{"text":"≥ 3.2.0, < 3.2.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 3.4.0, < 3.4.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.0.16 | ≥ 3.2.0, < 3.2.8 | ≥ 3.4.0, < 3.4.2","eol":null,"hubHref":"/vendor/cyrus/imap"},{"vendor":"debian","product":"cyrus-imapd","name":"cyrus-imapd","label":"cyrus-imapd","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/cyrus-imapd","purlType":"deb","versions":[{"text":"< 3.4.2-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.4.2-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"cyrus-imapd","name":"cyrus-imapd","label":"cyrus-imapd","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/cyrus-imapd","purlType":"deb","versions":[{"text":"< 2.5.10-3ubuntu1.1+esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 3.0.13-5ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.5.10-3ubuntu1.1+esm1 | < 3.0.13-5ubuntu0.1~esm1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"cyrus-imapd-2.4","name":"cyrus-imapd-2.4","label":"cyrus-imapd-2.4","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/cyrus-imapd-2.4","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"9.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"9.0","eol":{"isEol":true,"eolDate":"2022-07-01T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"9","label":"9 (Stretch)","eolFrom":"2022-07-01T00:00:00.000Z","isLts":false,"isMaintained":true,"latestVersion":"9.13"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"fedoraproject","product":"fedora","name":"fedora","label":"fedora","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"34","noFixRecorded":false,"fixedIn":null},{"text":"35","noFixRecorded":false,"fixedIn":null}],"versionsText":"34 | 35","eol":{"isEol":true,"eolDate":"2022-06-07T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"34","label":"34","eolFrom":"2022-06-07T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"fedora","label":"Fedora Linux","category":"os"}},"hubHref":"/vendor/fedoraproject/fedora"},{"vendor":"mageia","product":"cyrus-imapd","name":"cyrus-imapd","label":"cyrus-imapd","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/cyrus-imapd","purlType":"rpm","versions":[{"text":"< 2.5.15-3.1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.5.15-3.1.mga8","eol":null,"hubHref":null},{"vendor":"opensuse","product":"cyrus-imapd&distro=openSUSE Tumbleweed","name":"cyrus-imapd","label":"cyrus-imapd&distro=openSUSE Tumbleweed","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/cyrus-imapd&distro=openSUSE Tumbleweed","purlType":"rpm","versions":[{"text":"< 2.4.22-2.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.22-2.1","eol":null,"hubHref":null},{"vendor":"redhat","product":"cyrus-imapd","name":"cyrus-imapd","label":"cyrus-imapd","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/cyrus-imapd","purlType":"rpm","versions":[{"text":"< 0:3.0.7-20.el8_4.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_2.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.0.7-20.el8_4.1 | < 0:3.0.7-16.el8_2.1 | < 0:3.0.7-16.el8_1.1","eol":null,"hubHref":null},{"vendor":"redhat","product":"cyrus-imapd-debuginfo","name":"cyrus-imapd-debuginfo","label":"cyrus-imapd-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/cyrus-imapd-debuginfo","purlType":"rpm","versions":[{"text":"< 0:3.0.7-20.el8_4.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_2.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.0.7-20.el8_4.1 | < 0:3.0.7-16.el8_2.1 | < 0:3.0.7-16.el8_1.1","eol":null,"hubHref":null},{"vendor":"redhat","product":"cyrus-imapd-debugsource","name":"cyrus-imapd-debugsource","label":"cyrus-imapd-debugsource","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/cyrus-imapd-debugsource","purlType":"rpm","versions":[{"text":"< 0:3.0.7-20.el8_4.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_2.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.0.7-20.el8_4.1 | < 0:3.0.7-16.el8_2.1 | < 0:3.0.7-16.el8_1.1","eol":null,"hubHref":null},{"vendor":"redhat","product":"cyrus-imapd-utils","name":"cyrus-imapd-utils","label":"cyrus-imapd-utils","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/cyrus-imapd-utils","purlType":"rpm","versions":[{"text":"< 0:3.0.7-20.el8_4.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_2.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.0.7-20.el8_4.1 | < 0:3.0.7-16.el8_2.1 | < 0:3.0.7-16.el8_1.1","eol":null,"hubHref":null},{"vendor":"redhat","product":"cyrus-imapd-utils-debuginfo","name":"cyrus-imapd-utils-debuginfo","label":"cyrus-imapd-utils-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/cyrus-imapd-utils-debuginfo","purlType":"rpm","versions":[{"text":"< 0:3.0.7-20.el8_4.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_2.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.0.7-20.el8_4.1 | < 0:3.0.7-16.el8_2.1 | < 0:3.0.7-16.el8_1.1","eol":null,"hubHref":null},{"vendor":"redhat","product":"cyrus-imapd-vzic","name":"cyrus-imapd-vzic","label":"cyrus-imapd-vzic","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/cyrus-imapd-vzic","purlType":"rpm","versions":[{"text":"< 0:3.0.7-20.el8_4.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_2.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.0.7-20.el8_4.1 | < 0:3.0.7-16.el8_2.1 | < 0:3.0.7-16.el8_1.1","eol":null,"hubHref":null},{"vendor":"redhat","product":"cyrus-imapd-vzic-debuginfo","name":"cyrus-imapd-vzic-debuginfo","label":"cyrus-imapd-vzic-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/cyrus-imapd-vzic-debuginfo","purlType":"rpm","versions":[{"text":"< 0:3.0.7-20.el8_4.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_2.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0:3.0.7-16.el8_1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:3.0.7-20.el8_4.1 | < 0:3.0.7-16.el8_2.1 | < 0:3.0.7-16.el8_1.1","eol":null,"hubHref":null}],"affectedCount":15,"eol":{"hasEol":true,"count":2},"references":[{"url":"https://www.cyrusimap.org/imap/download/release-notes/index.html","label":"www.cyrusimap.org/imap/download/release-notes/index.html","hostname":"www.cyrusimap.org","tags":["X Refsource MISC","Patch","Release Notes","Vendor Advisory"]},{"url":"https://github.com/cyrusimap/cyrus-imapd/security/advisories","label":"github.com/cyrusimap/cyrus-imapd/security/advisories","hostname":"github.com","tags":["X Refsource MISC","Not Applicable","Third Party Advisory"]},{"url":"https://github.com/cyrusimap/cyrus-imapd/commits/master","label":"github.com/cyrusimap/cyrus-imapd/commits/master","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory"]},{"url":"https://cyrus.topicbox.com/groups/announce/T3dde0a2352462975-M1386fc44adf967e072f8df13/cyrus-imap-3-4-2-3-2-8-and-3-0-16-released","label":"cyrus.topicbox.com/groups/…","hostname":"cyrus.topicbox.com","tags":["X Refsource CONFIRM","Patch","Vendor Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJZB45QBUN7CZFGOWCZYUYACNBTX7LVS/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6HEO3RURJW6NLIXS7NK5PVU6MGHC4SCM/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/06/msg00013.html","label":"lists.debian.org/debian-lts-announce/2022/06/msg00013.html","hostname":"lists.debian.org","tags":["Mailing List","X Refsource MLIST","Third Party Advisory"]},{"url":"https://advisories.mageia.org/MGASA-2022-0247.html","label":"advisories.mageia.org/MGASA-2022-0247.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=30079","label":"bugs.mageia.org/show_bug.cgi?id=30079","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/WJZB45QBUN7CZFGOWCZYUYACNBTX7LVS/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]},{"url":"https://www.debian.org/lts/security/2022/dla-3052","label":"www.debian.org/lts/security/2022/dla-3052","hostname":"www.debian.org","tags":["WEB"]},{"url":"https://access.redhat.com/errata/RHSA-2021:3492","label":"access.redhat.com/errata/RHSA-2021:3492","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1993232","label":"bugzilla.redhat.com/show_bug.cgi?id=1993232","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3492.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3492.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-33582","label":"access.redhat.com/security/cve/CVE-2021-33582","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-33582","label":"www.cve.org/CVERecord?id=CVE-2021-33582","hostname":"www.cve.org","tags":["Advisory","REPORT"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33582","label":"nvd.nist.gov/vuln/detail/CVE-2021-33582","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2021:3493","label":"access.redhat.com/errata/RHSA-2021:3493","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3493.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3493.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2021:3546","label":"access.redhat.com/errata/RHSA-2021:3546","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3546.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3546.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-33582","label":"ubuntu.com/security/CVE-2021-33582","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://github.com/cyrusimap/cyrus-imapd/commit/93901789300aeefbe5c5829f2ab938e567a796dd","label":"github.com/cyrusimap/cyrus-imapd/commit/93901789300aeefbe5c5829f2ab938e567a796dd","hostname":"github.com","tags":["REPORT"]},{"url":"https://github.com/cyrusimap/cyrus-imapd/commit/768b3aa4f51b636f0c591b6b34dd96aab9ce0136","label":"github.com/cyrusimap/cyrus-imapd/commit/768b3aa4f51b636f0c591b6b34dd96aab9ce0136","hostname":"github.com","tags":["REPORT"]},{"url":"https://github.com/cyrusimap/cyrus-imapd/commit/3411deb448d29f4d287e90272dfa70d6f067ca67","label":"github.com/cyrusimap/cyrus-imapd/commit/3411deb448d29f4d287e90272dfa70d6f067ca67","hostname":"github.com","tags":["REPORT"]},{"url":"https://github.com/cyrusimap/cyrus-imapd/commit/810bb164a805395cd7a42412644f1d595e6b105e","label":"github.com/cyrusimap/cyrus-imapd/commit/810bb164a805395cd7a42412644f1d595e6b105e","hostname":"github.com","tags":["REPORT"]},{"url":"https://github.com/cyrusimap/cyrus-imapd/commit/943d4c37a063d2cf3384a88df9b884a167c04468","label":"github.com/cyrusimap/cyrus-imapd/commit/943d4c37a063d2cf3384a88df9b884a167c04468","hostname":"github.com","tags":["REPORT"]},{"url":"https://www.cyrusimap.org/imap/download/release-notes/3.2/x/3.2.8.html","label":"www.cyrusimap.org/imap/download/release-notes/3.2/x/3.2.8.html","hostname":"www.cyrusimap.org","tags":["REPORT"]},{"url":"https://www.cyrusimap.org/imap/download/release-notes/3.4/x/3.4.2.html","label":"www.cyrusimap.org/imap/download/release-notes/3.4/x/3.4.2.html","hostname":"www.cyrusimap.org","tags":["REPORT"]},{"url":"https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.16.html","label":"www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.16.html","hostname":"www.cyrusimap.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-7224-1","label":"ubuntu.com/security/notices/USN-7224-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-33582","label":"security-tracker.debian.org/tracker/CVE-2021-33582","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2021-33582","label":"www.suse.com/security/cve/CVE-2021-33582","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":["DLA-3052-1","USN-7224-1"],"duplicates":[],"related":["USN-7224-1"]},"timeline":[{"kind":"published","date":"2021-09-01T05:32:49.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-03T23:50:43.083Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T01:31:16.504Z","stale":false,"partial":false}}