medium
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Advisory Published
Advisory Published

RHSA-2024:6529: Moderate: dovecot security update

First published: Tue Sep 10 2024(Updated: )

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. <br>Security Fix(es):<br><li> dovecot: using a large number of address headers may trigger a denial of service (CVE-2024-23184)</li> <li> dovecot: very large headers can cause resource exhaustion when parsing message (CVE-2024-23185)</li> 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 SoftwareAffected VersionHow to fix
redhat/dovecot<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-debugsource<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-mysql<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-mysql-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pgsql<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pgsql-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pigeonhole<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pigeonhole-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-debugsource<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-mysql<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-mysql-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pgsql<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pgsql-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pigeonhole<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pigeonhole-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-debugsource<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-mysql<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-mysql-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pgsql<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pgsql-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pigeonhole<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-pigeonhole-debuginfo<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
redhat/dovecot-debuginfo<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
redhat/dovecot-debugsource<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
redhat/dovecot-mysql<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
redhat/dovecot-mysql-debuginfo<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
redhat/dovecot-pgsql<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
redhat/dovecot-pgsql-debuginfo<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
redhat/dovecot-pigeonhole<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
redhat/dovecot-pigeonhole-debuginfo<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
redhat/dovecot-devel<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-devel<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-devel<2.3.16-11.el9_4.1
2.3.16-11.el9_4.1
redhat/dovecot-devel<2.3.16-11.el9_4.1.aa
2.3.16-11.el9_4.1.aa
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Enterprise Linux Server for IBM z Systems
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Enterprise Linux Server for IBM z Systems
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Enterprise Linux for ARM64 EUS
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat CodeReady Linux Builder for ARM 64
Red Hat Enterprise Linux for SAP Solutions

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Reference Links

Frequently Asked Questions

  • What is the severity of RHSA-2024:6529?

    The severity of RHSA-2024:6529 is classified as moderate.

  • How do I fix RHSA-2024:6529?

    To fix RHSA-2024:6529, you should upgrade to Dovecot version 2.3.16-11.el9_4.1 or later.

  • Which software is affected by RHSA-2024:6529?

    RHSA-2024:6529 affects various Dovecot packages including dovecot, dovecot-mysql, dovecot-pgsql, and others.

  • Is RHSA-2024:6529 applicable for all architectures?

    No, RHSA-2024:6529 specifically mentions versions for x86_64, ppc64le, and ARM architectures.

  • What is the main purpose of Dovecot mentioned in RHSA-2024:6529?

    Dovecot is an IMAP server primarily written for UNIX-like systems, designed with a focus on security.

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