{"id":"CLSA-2026-1778250399","summary":"dovecot: Fix of CVE-2026-27857","details":"- CVE-2026-27857: imap-login: limit IMAP parser open lists to prevent excessive memory usage","modified":"2026-05-27T11:18:21.668301218Z","published":"2026-05-13T08:59:38Z","upstream":["CVE-2026-27857"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos6els/CLSA-2026-1778250399.html"}],"affected":[{"package":{"name":"dovecot","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/dovecot?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.9-23.el6.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1778250399.json"}},{"package":{"name":"dovecot-devel","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/dovecot-devel?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.9-23.el6.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1778250399.json"}},{"package":{"name":"dovecot-mysql","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/dovecot-mysql?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.9-23.el6.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1778250399.json"}},{"package":{"name":"dovecot-pgsql","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/dovecot-pgsql?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.9-23.el6.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1778250399.json"}},{"package":{"name":"dovecot-pigeonhole","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/dovecot-pigeonhole?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0.9-23.el6.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1778250399.json"}}],"schema_version":"1.7.5"}