RedHat: RHSA-2019-3467:01 Moderate: dovecot security and bug fix update
Summary
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)
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 8.1 Release Notes linked from the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2019-3814 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
dovecot-2.2.36-10.el8.src.rpm
aarch64:
dovecot-2.2.36-10.el8.aarch64.rpm
dovecot-debuginfo-2.2.36-10.el8.aarch64.rpm
dovecot-debugsource-2.2.36-10.el8.aarch64.rpm
dovecot-mysql-2.2.36-10.el8.aarch64.rpm
dovecot-mysql-debuginfo-2.2.36-10.el8.aarch64.rpm
dovecot-pgsql-2.2.36-10.el8.aarch64.rpm
dovecot-pgsql-debuginfo-2.2.36-10.el8.aarch64.rpm
dovecot-pigeonhole-2.2.36-10.el8.aarch64.rpm
dovecot-pigeonhole-debuginfo-2.2.36-10.el8.aarch64.rpm
ppc64le:
dovecot-2.2.36-10.el8.ppc64le.rpm
dovecot-debuginfo-2.2.36-10.el8.ppc64le.rpm
dovecot-debugsource-2.2.36-10.el8.ppc64le.rpm
dovecot-mysql-2.2.36-10.el8.ppc64le.rpm
dovecot-mysql-debuginfo-2.2.36-10.el8.ppc64le.rpm
dovecot-pgsql-2.2.36-10.el8.ppc64le.rpm
dovecot-pgsql-debuginfo-2.2.36-10.el8.ppc64le.rpm
dovecot-pigeonhole-2.2.36-10.el8.ppc64le.rpm
dovecot-pigeonhole-debuginfo-2.2.36-10.el8.ppc64le.rpm
s390x:
dovecot-2.2.36-10.el8.s390x.rpm
dovecot-debuginfo-2.2.36-10.el8.s390x.rpm
dovecot-debugsource-2.2.36-10.el8.s390x.rpm
dovecot-mysql-2.2.36-10.el8.s390x.rpm
dovecot-mysql-debuginfo-2.2.36-10.el8.s390x.rpm
dovecot-pgsql-2.2.36-10.el8.s390x.rpm
dovecot-pgsql-debuginfo-2.2.36-10.el8.s390x.rpm
dovecot-pigeonhole-2.2.36-10.el8.s390x.rpm
dovecot-pigeonhole-debuginfo-2.2.36-10.el8.s390x.rpm
x86_64:
dovecot-2.2.36-10.el8.x86_64.rpm
dovecot-debuginfo-2.2.36-10.el8.x86_64.rpm
dovecot-debugsource-2.2.36-10.el8.x86_64.rpm
dovecot-mysql-2.2.36-10.el8.x86_64.rpm
dovecot-mysql-debuginfo-2.2.36-10.el8.x86_64.rpm
dovecot-pgsql-2.2.36-10.el8.x86_64.rpm
dovecot-pgsql-debuginfo-2.2.36-10.el8.x86_64.rpm
dovecot-pigeonhole-2.2.36-10.el8.x86_64.rpm
dovecot-pigeonhole-debuginfo-2.2.36-10.el8.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
aarch64:
dovecot-debuginfo-2.2.36-10.el8.aarch64.rpm
dovecot-debugsource-2.2.36-10.el8.aarch64.rpm
dovecot-devel-2.2.36-10.el8.aarch64.rpm
dovecot-mysql-debuginfo-2.2.36-10.el8.aarch64.rpm
dovecot-pgsql-debuginfo-2.2.36-10.el8.aarch64.rpm
dovecot-pigeonhole-debuginfo-2.2.36-10.el8.aarch64.rpm
ppc64le:
dovecot-debuginfo-2.2.36-10.el8.ppc64le.rpm
dovecot-debugsource-2.2.36-10.el8.ppc64le.rpm
dovecot-devel-2.2.36-10.el8.ppc64le.rpm
dovecot-mysql-debuginfo-2.2.36-10.el8.ppc64le.rpm
dovecot-pgsql-debuginfo-2.2.36-10.el8.ppc64le.rpm
dovecot-pigeonhole-debuginfo-2.2.36-10.el8.ppc64le.rpm
s390x:
dovecot-debuginfo-2.2.36-10.el8.s390x.rpm
dovecot-debugsource-2.2.36-10.el8.s390x.rpm
dovecot-devel-2.2.36-10.el8.s390x.rpm
dovecot-mysql-debuginfo-2.2.36-10.el8.s390x.rpm
dovecot-pgsql-debuginfo-2.2.36-10.el8.s390x.rpm
dovecot-pigeonhole-debuginfo-2.2.36-10.el8.s390x.rpm
x86_64:
dovecot-2.2.36-10.el8.i686.rpm
dovecot-debuginfo-2.2.36-10.el8.i686.rpm
dovecot-debuginfo-2.2.36-10.el8.x86_64.rpm
dovecot-debugsource-2.2.36-10.el8.i686.rpm
dovecot-debugsource-2.2.36-10.el8.x86_64.rpm
dovecot-devel-2.2.36-10.el8.i686.rpm
dovecot-devel-2.2.36-10.el8.x86_64.rpm
dovecot-mysql-debuginfo-2.2.36-10.el8.i686.rpm
dovecot-mysql-debuginfo-2.2.36-10.el8.x86_64.rpm
dovecot-pgsql-debuginfo-2.2.36-10.el8.i686.rpm
dovecot-pgsql-debuginfo-2.2.36-10.el8.x86_64.rpm
dovecot-pigeonhole-debuginfo-2.2.36-10.el8.i686.rpm
dovecot-pigeonhole-debuginfo-2.2.36-10.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for dovecot is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
1673415 - CVE-2019-3814 dovecot: Improper certificate validation