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gentooGentoo FoundationGLSA-201412-03
HistoryDec 08, 2014 - 12:00 a.m.

Dovecot: Denial of service

2014-12-0800:00:00
Gentoo Foundation
security.gentoo.org
16

0.091 Low

EPSS

Percentile

94.6%

Background

Dovecot is an open source IMAP and POP3 email server.

Description

Dovecot does not properly close connections, allowing a resource exhaustion for incomplete SSL/TLS handshakes.

Impact

A remote attacker could possibly cause a Denial of Service condition.

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-2.2.13"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-mail/dovecot< 2.2.13UNKNOWN