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Gentoo Linux Security Advisory                           GLSA 201904-19
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: Dovecot: Multiple vulnerabilities
     Date: April 17, 2019
     Bugs: #677350, #681922
       ID: 201904-19

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Synopsis
========

Multiple vulnerabilities have been found in Dovecot, the worst of which
could result in root privilege escalation.

Background
==========

Dovecot is an open source IMAP and POP3 email server.

Affected packages
=================

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-mail/dovecot            < 2.3.5.1                 >= 2.3.5.1 

Description
===========

Multiple vulnerabilities have been discovered in Dovecot. Please review
the CVE identifiers referenced below for details.

Impact
======

Please review the referenced CVE identifiers for details

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Dovecot users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-mail/dovecot-2.3.5.1"

References
==========

[ 1 ] CVE-2019-3814
      https://nvd.nist.gov/vuln/detail/CVE-2019-3814
[ 2 ] CVE-2019-7524
      https://nvd.nist.gov/vuln/detail/CVE-2019-7524

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/201904-19

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2019 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5