CentOS ProjectCESA-2020:1062dovecot security update
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
61.8%
CentOS Errata and Security Advisory CESA-2020:1062
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: Improper certificate validation (CVE-2019-3814)
-
dovecot: Buffer overflow in indexer-worker process results in privilege escalation (CVE-2019-7524)
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 7.8 Release Notes linked from the References section.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-cr-announce/2020-April/032503.html
Affected packages:
dovecot
dovecot-devel
dovecot-mysql
dovecot-pgsql
dovecot-pigeonhole
Upstream details at:
https://access.redhat.com/errata/RHSA-2020:1062
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| CentOS | 7 | i686 | dovecot | < 2.2.36-6.el7 | dovecot-2.2.36-6.el7.i686.rpm |
| CentOS | 7 | x86_64 | dovecot | < 2.2.36-6.el7 | dovecot-2.2.36-6.el7.x86_64.rpm |
| CentOS | 7 | x86_64 | dovecot-devel | < 2.2.36-6.el7 | dovecot-devel-2.2.36-6.el7.x86_64.rpm |
| CentOS | 7 | x86_64 | dovecot-mysql | < 2.2.36-6.el7 | dovecot-mysql-2.2.36-6.el7.x86_64.rpm |
| CentOS | 7 | x86_64 | dovecot-pgsql | < 2.2.36-6.el7 | dovecot-pgsql-2.2.36-6.el7.x86_64.rpm |
| CentOS | 7 | x86_64 | dovecot-pigeonhole | < 2.2.36-6.el7 | dovecot-pigeonhole-2.2.36-6.el7.x86_64.rpm |
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
61.8%