RedHatRHSA-2022:8208(RHSA-2022:8208) Moderate: dovecot security and enhancement update
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
72.3%
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: Privilege escalation when similar master and non-master passdbs are used (CVE-2022-30550)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes linked from the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 9 | i686 | dovecot-pgsql-debuginfo | < 2.3.16-7.el9 | dovecot-pgsql-debuginfo-2.3.16-7.el9.i686.rpm |
| RedHat | 9 | i686 | dovecot-pigeonhole-debuginfo | < 2.3.16-7.el9 | dovecot-pigeonhole-debuginfo-2.3.16-7.el9.i686.rpm |
| RedHat | 9 | s390x | dovecot-pgsql | < 2.3.16-7.el9 | dovecot-pgsql-2.3.16-7.el9.s390x.rpm |
| RedHat | 9 | s390x | dovecot-mysql-debuginfo | < 2.3.16-7.el9 | dovecot-mysql-debuginfo-2.3.16-7.el9.s390x.rpm |
| RedHat | 9 | i686 | dovecot | < 2.3.16-7.el9 | dovecot-2.3.16-7.el9.i686.rpm |
| RedHat | 9 | i686 | dovecot-mysql-debuginfo | < 2.3.16-7.el9 | dovecot-mysql-debuginfo-2.3.16-7.el9.i686.rpm |
| RedHat | 9 | s390x | dovecot-devel | < 2.3.16-7.el9 | dovecot-devel-2.3.16-7.el9.s390x.rpm |
| RedHat | 9 | aarch64 | dovecot-pgsql-debuginfo | < 2.3.16-7.el9 | dovecot-pgsql-debuginfo-2.3.16-7.el9.aarch64.rpm |
| RedHat | 9 | aarch64 | dovecot-mysql | < 2.3.16-7.el9 | dovecot-mysql-2.3.16-7.el9.aarch64.rpm |
| RedHat | 9 | ppc64le | dovecot-debugsource | < 2.3.16-7.el9 | dovecot-debugsource-2.3.16-7.el9.ppc64le.rpm |
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
72.3%