{"id":"RHSA-2021:1887","summary":"Red Hat Security Advisory: dovecot security and bug fix update","modified":"2026-06-26T12:06:41.908402646Z","published":"2024-09-16T05:12:50Z","upstream":["CVE-2020-24386","CVE-2020-25275"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:1887"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"ARTICLE","url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1805947"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1888111"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1894418"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1912455"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1912460"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1887.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2020-24386"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2020-24386"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24386"},{"type":"ARTICLE","url":"https://dovecot.org/pipermail/dovecot-news/2021-January/000448.html"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2020-25275"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2020-25275"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-25275"}],"affected":[{"package":{"name":"dovecot","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/dovecot"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/dovecot-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-debugsource","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/dovecot-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-mysql","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/dovecot-mysql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-mysql-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/dovecot-mysql-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-pgsql","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/dovecot-pgsql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-pgsql-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/dovecot-pgsql-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-pigeonhole","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/dovecot-pigeonhole"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-pigeonhole-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/dovecot-pigeonhole-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/dovecot"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/dovecot-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-debugsource","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/dovecot-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-devel","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/dovecot-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-mysql-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/dovecot-mysql-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-pgsql-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/dovecot-pgsql-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.json"}},{"package":{"name":"dovecot-pigeonhole-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/dovecot-pigeonhole-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.8-9.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:1887.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"}]}