cyrus-imapd -- multiple-minute daemon hang via input that is mishandled during hash-table interaction

Cyrus IMAP 3.4.2 Release Notes states: Fixed CVE-2021-33582: Certain user inputs are used as hash table keys during processing. A poorly chosen string hashing algorithm meant that the user could control which bucket their data was stored in, allowing a malicious user to direct many inputs to a...

Improper certificate validation in em-imap

em-imap 0.5 and earlier use the library eventmachine in an insecure way that allows an attacker to perform a man-in-the-middle attack against users of the library. The hostname in a TLS server certificate is not verified...

Improper certificate validation in em-imap

em-imap 0.5 and earlier use the library eventmachine in an insecure way that allows an attacker to perform a man-in-the-middle attack against users of the library. The hostname in a TLS server certificate is not verified...

RHEL 8 : dovecot (RHSA-2021:1887)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1887 advisory. Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3...

CentOS 8 : dovecot (CESA-2021:1887)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:1887 advisory. - dovecot: IMAP hibernation function allows mail access CVE-2020-24386 - dovecot: Denial of service via mail MIME parsing CVE-2020-25275 Note that Ness...

Moderate: Red Hat Security Advisory: dovecot security and bug fix update

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 th...

Moderate: dovecot security and bug fix update

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 Fixes: doveco...

ALSA-2021:1887 Moderate: dovecot security and bug fix update

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 Fixes: doveco...

openSUSE Security Update : alpine (openSUSE-2021-675)

This update for alpine fixes the following issues : Update to release 2.24 - A few crash fixes - Implementation of XOAUTH2 for Yahoo! Mail. Update to release 2.23.2 - Expansion of the configuration screen for XOAUTH2 to include username, and tenant. - Alpine uses the domain in the From: header of...

Authorization Bypass

Cyrus IMAP is vulnerable to authorization bypass. A remote authenticated user is able to bypass intended access restrictions on server annotations and consequently cause replication to stall...

CVE-2021-32056

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall...

Cyrus IMAP < 3.2.7, 3.3.x < 3.4.1 DoS Vulnerability

Cyrus IMAP is prone to a denial of service DoS vulnerability. Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software;...

Mutt 1.11.0 < 2.0.7 DoS Vulnerability

Mutt is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2021 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 CPE = "cpe:/a:mutt:mutt"; ifdescription...

CVE-2021-32056

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall...

CVE-2021-32056

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall...

Design/Logic Flaw

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall...

CVE-2021-32056

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall...

CVE-2021-32056

CVE-2021-32056 affects Cyrus IMAP: vulnerable are Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1. Root cause: remote authenticated users can bypass server-annotation access restrictions, causing replication to stall. Remediation: upgrade Cyrus IMAP to 3.2.7 or to 3.4.1 (or later). No e...

CVE-2021-32056

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall...

CVE-2021-32056

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall...