CVE-2017-15132

A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to...

CVE-2017-15132: Uncontrolled Resource Consumption

A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to...

PT-2018-3409 · Dovecot +3 · Dovecot +3

Name of the Vulnerable Software and Affected Versions: dovecot versions 2.0 through 2.2.33 dovecot version 2.3.0 Description: A flaw in the SASL authentication process can cause a memory leak in dovecot's auth client, which is used by login processes. This issue can have significant impact in...

dovecot -- abort of SASL authentication results in a memory leak

Pedro Sampaio reports: A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. A abort of SASL authentication results in a memory leak in Dovecot auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the...

DEBIAN-CVE-2015-3420

The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service login process crash via vectors related to handshake failures...

Design/Logic Flaw

The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service login process crash via vectors related to handshake failures...

CVE-2015-3420

The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service login process crash via vectors related to handshake failures...

CVE-2015-3420

The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service login process crash via vectors related to handshake failures...

CVE-2015-3420

The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service login process crash via vectors related to handshake failures...

CVE-2015-3420

The vulnerability CVE-2015-3420 affects Dovecot before 2.2.17: the ssl-proxy-openssl.c function, when SSLv3 is disabled, can be exploited via handshake failure vectors to cause a denial of service (login process crash). Exploit details, affected versions beyond 2.2.17, and a remediation patch are...

CVE-2015-3420

The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service login process crash via vectors related to handshake failures...

CVE-2015-3420

The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service login process crash via vectors related to handshake failures...

CVE-2015-3420: Improper Certificate Validation

The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service login process crash via vectors related to handshake failures...

SUSE-SU-2017:1250-1 Security update for dovecot22

This update for dovecot22 to version 2.2.29.1 fixes the following issues: This security issue was fixed: - CVE-2017-2669: Don't double-expand %variables in keys. If dict was used as the authentication passdb, using specially crafted %variables in the username could be used to cause DoS bsc1032248...

Dovecot SASL Authentication Component Denial of Service (CVE-2016-8652)

A denial of service vulnerability exists in the SASL authentication component of Dovecot server. The vulnerability is due to improper handling of username when processing SASL authentication if auth-policy component has been activated. A remote attacker could exploit this vulnerability by sending...

Fedora Update for dovecot FEDORA-2017-da4ed58fd5

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora Update for dovecot FEDORA-2017-6ef28e38d6

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

FreeBSD : dovecot -- Dovecot DoS when passdb dict was used for authentication (a8c8001b-216c-11e7-80aa-005056925db4)

Timo Sirainen reports : passdb/userdb dict: Don't double-expand %variables in keys. If dict was used as the authentication passdb, using specially crafted %variables in the username could be used to cause DoS. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package...

[ASA-201705-1] dovecot: denial of service

Arch Linux Security Advisory ASA-201705-1 ========================================= Severity: Medium Date : 2017-05-01 CVE-ID : CVE-2017-2669 Package : dovecot Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-238 Summary ======= The package dovecot before version...

Fedora 24 : 1:dovecot (2017-da4ed58fd5)

quota: Add plugin quotamaxmailsize setting to limit the maximum individual mail size that can be saved. + imapc: Add imapcfeatures=delay-login. If set, connecting to the remote IMAP server isn't done until it's necessary. + imapc: Add imapcconnectionretrycount and imapcconnectionretryinterval...