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The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. Sensitive information can be redirected to an attacker-controlled address.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade dovecot-develUpgrade dovecot-pgsqlUpgrade dovecot-pigeonholeUpgrade dovecotUpgrade dovecot-mysql | May 13, 2022 | Jun 28, 2021 |
| Alpine Linux | — | Upgrade dovecot | Mar 26, 2024 | Jun 28, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 28, 2021 |
| Centos_linux | — | Upgrade dovecot-pigeonholeUpgrade dovecot-pgsqlUpgrade dovecot-pgsql-debuginfoUpgrade dovecot-pigeonhole-debuginfoUpgrade dovecotUpgrade dovecot-mysql-debuginfoUpgrade dovecot-debugsourceUpgrade dovecot-debuginfoUpgrade dovecot-mysql | May 13, 2022 | Jun 28, 2021 |
| Debian | — | Upgrade dovecot | Sep 28, 2022 | Jun 28, 2021 |
| Freebsd | — | Upgrade dovecot | Nov 4, 2022 | Jun 22, 2021 |
| Gentoo Linux | — | Upgrade net-mail/dovecot. | Jul 19, 2021 | Jun 28, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade dovecotUpgrade dovecot-pigeonholeUpgrade dovecot-mysql | Sep 24, 2021 | Jun 28, 2021 |
| Oracle_linux | — | Upgrade dovecot-pgsqlUpgrade dovecot-develUpgrade dovecot-mysqlUpgrade dovecotUpgrade dovecot-pigeonhole | May 18, 2022 | Jun 21, 2021 |
| Redhat_linux | — | Upgrade dovecot-pigeonholeUpgrade dovecot-pgsql-debuginfoUpgrade dovecot-pigeonhole-debuginfoUpgrade dovecot-debuginfoNo solution existsUpgrade dovecot-mysql-debuginfoUpgrade dovecot-mysqlUpgrade dovecot-debugsourceUpgrade dovecot-pgsqlUpgrade dovecotUpgrade dovecot-devel | May 13, 2022 | Jun 28, 2021 |
| Rocky_linux | — | Upgrade dovecot-pigeonhole-debuginfoUpgrade dovecot-mysql-debuginfoUpgrade dovecotUpgrade dovecot-mysqlUpgrade dovecot-debuginfoUpgrade dovecot-pgsqlUpgrade dovecot-debugsourceUpgrade dovecot-develUpgrade dovecot-pgsql-debuginfoUpgrade dovecot-pigeonhole | May 20, 2022 | Jun 28, 2021 |
| Suse | — | Upgrade dovecot23-ftsUpgrade dovecot23-develUpgrade dovecot23-backend-sqliteUpgrade dovecot23-fts-luceneUpgrade dovecot23-fts-solrUpgrade dovecot23Upgrade dovecot23-backend-pgsqlUpgrade dovecot23-fts-squatUpgrade dovecot23-backend-mysql | Jun 23, 2021 | Jun 21, 2021 |
| Ubuntu | — | Upgrade dovecot-core | Jun 21, 2021 | Jun 21, 2021 |
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