Issued at: 2024-09-30
Updated at: 2024-09-30
Advisory content derived from
Red Hat RHSA-2024:6973,
© Red Hat, Inc., used under
CC BY 4.0, with modifications.
Synopsis
Moderate: dovecot security update
Description
Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages.
Security Fix(es):
* dovecot: using a large number of address headers may trigger a denial of service (CVE-2024-23184)
* dovecot: very large headers can cause resource exhaustion when parsing message (CVE-2024-23185)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected products
Rocky Linux 8 aarch64
Rocky Linux 8 x86_64
Fixes
2305909
2305910
CVEs
CVE-2024-23184
CVE-2024-23185
Affected packages
Rocky Linux 8 aarch64 - AppStream
dovecot-1:2.3.16-6.el8_10.aarch64.rpm
dovecot-1:2.3.16-6.el8_10.src.rpm
dovecot-debuginfo-1:2.3.16-6.el8_10.aarch64.rpm
dovecot-debugsource-1:2.3.16-6.el8_10.aarch64.rpm
dovecot-mysql-1:2.3.16-6.el8_10.aarch64.rpm
dovecot-mysql-debuginfo-1:2.3.16-6.el8_10.aarch64.rpm
dovecot-pgsql-1:2.3.16-6.el8_10.aarch64.rpm
dovecot-pgsql-debuginfo-1:2.3.16-6.el8_10.aarch64.rpm
dovecot-pigeonhole-1:2.3.16-6.el8_10.aarch64.rpm
dovecot-pigeonhole-debuginfo-1:2.3.16-6.el8_10.aarch64.rpm
Rocky Linux 8 x86_64 - PowerTools
dovecot-1:2.3.16-6.el8_10.i686.rpm
dovecot-debuginfo-1:2.3.16-6.el8_10.i686.rpm
dovecot-debugsource-1:2.3.16-6.el8_10.i686.rpm
dovecot-devel-1:2.3.16-6.el8_10.i686.rpm
dovecot-devel-1:2.3.16-6.el8_10.x86_64.rpm
Rocky Linux 8 x86_64 - AppStream
dovecot-1:2.3.16-6.el8_10.src.rpm
dovecot-1:2.3.16-6.el8_10.x86_64.rpm
dovecot-debuginfo-1:2.3.16-6.el8_10.x86_64.rpm
dovecot-debugsource-1:2.3.16-6.el8_10.x86_64.rpm
dovecot-mysql-1:2.3.16-6.el8_10.x86_64.rpm
dovecot-mysql-debuginfo-1:2.3.16-6.el8_10.x86_64.rpm
dovecot-pgsql-1:2.3.16-6.el8_10.x86_64.rpm
dovecot-pgsql-debuginfo-1:2.3.16-6.el8_10.x86_64.rpm
dovecot-pigeonhole-1:2.3.16-6.el8_10.x86_64.rpm
dovecot-pigeonhole-debuginfo-1:2.3.16-6.el8_10.x86_64.rpm
Rocky Linux 8 aarch64 - PowerTools
dovecot-devel-1:2.3.16-6.el8_10.aarch64.rpm