7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.037 Low
EPSS
Percentile
91.7%
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: Resource exhaustion via deeply nested MIME parts (CVE-2020-12100)
dovecot: Out of bound reads in dovecot NTLM implementation (CVE-2020-12673)
dovecot: Crash due to assert in RPA implementation (CVE-2020-12674)
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | s390x | dovecot-mysql | <Â 2.2.36-6.el7_8.1 | dovecot-mysql-2.2.36-6.el7_8.1.s390x.rpm |
RedHat | 7 | x86_64 | dovecot-debuginfo | <Â 2.2.36-6.el7_8.1 | dovecot-debuginfo-2.2.36-6.el7_8.1.x86_64.rpm |
RedHat | 7 | s390 | dovecot-debuginfo | <Â 2.2.36-6.el7_8.1 | dovecot-debuginfo-2.2.36-6.el7_8.1.s390.rpm |
RedHat | 7 | x86_64 | dovecot-pgsql | <Â 2.2.36-6.el7_8.1 | dovecot-pgsql-2.2.36-6.el7_8.1.x86_64.rpm |
RedHat | 7 | ppc64le | dovecot | <Â 2.2.36-6.el7_8.1 | dovecot-2.2.36-6.el7_8.1.ppc64le.rpm |
RedHat | 7 | s390x | dovecot-pgsql | <Â 2.2.36-6.el7_8.1 | dovecot-pgsql-2.2.36-6.el7_8.1.s390x.rpm |
RedHat | 7 | s390x | dovecot-pigeonhole | <Â 2.2.36-6.el7_8.1 | dovecot-pigeonhole-2.2.36-6.el7_8.1.s390x.rpm |
RedHat | 7 | ppc64le | dovecot-pigeonhole | <Â 2.2.36-6.el7_8.1 | dovecot-pigeonhole-2.2.36-6.el7_8.1.ppc64le.rpm |
RedHat | 7 | ppc | dovecot-debuginfo | <Â 2.2.36-6.el7_8.1 | dovecot-debuginfo-2.2.36-6.el7_8.1.ppc.rpm |
RedHat | 7 | x86_64 | dovecot-devel | <Â 2.2.36-6.el7_8.1 | dovecot-devel-2.2.36-6.el7_8.1.x86_64.rpm |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.037 Low
EPSS
Percentile
91.7%