CVE-2022-30550

An issue was discovered in the auth component in Dovecot 2.2 and 2.3 before 2.3.20. When two passdb configuration entries exist with the same driver and args settings, incorrect usernamefilter and mechanism settings can be applied to passdb definitions. These incorrectly applied settings can lead...

CVE-2022-30550

CVE-2022-30550 affects Dovecot 2.2 and 2.3 before 2.3.20. When two passdb entries share the same driver and args, incorrect username_filter and mechanism settings can be applied to passdb definitions, leading to an unintended security configuration and potential privilege escalation in certain se...

CVE-2022-30550

An issue was discovered in the auth component in Dovecot 2.2 and 2.3 before 2.3.20. When two passdb configuration entries exist with the same driver and args settings, incorrect usernamefilter and mechanism settings can be applied to passdb definitions. These incorrectly applied settings can lead...

CVE-2022-30550

An issue was discovered in the auth component in Dovecot 2.2 and 2.3 before 2.3.20. When two passdb configuration entries exist with the same driver and args settings, incorrect usernamefilter and mechanism settings can be applied to passdb definitions. These incorrectly applied settings can lead...

ROS-20220714-02

A vulnerability in the passdb account database of the Dovecot mail server is related to errors in the configuration. Exploitation of the vulnerability could allow an attacker acting remotely to escalate their privileges...

USN-5509-1 dovecot vulnerability

Julian Brook discovered that Dovecot incorrectly handled multiple passdb configuration entries. In certain configurations, a remote attacker could possibly use this issue to escalate privileges...

The vulnerability of the Dovecot mail server’s passdb account database allows a hacker to escalate their privileges.

The vulnerability of the Dovecot mail server’s passdb database account database is related to configuration errors. Exploiting this vulnerability can allow a malicious actor to increase their privileges remotely...

Dovecot IMAP Server 2.2 Improper Access Control Vulnerability

Dovecot IMAP server version 2.2 suffers from a privilege escalation vulnerability. When two passdb configuration entries exist in the Dovecot configuration, which have the same driver and args settings, the incorrect usernamefilter and mechanism settings can be applied to passdb definitions. Thes...

CVE-2022-30550

A vulnerability was found in the Dovecot IMAP Server. When two passdb configuration entries exist in the Dovecot configuration, which have the same driver and args settings, the incorrect usernamefilter and mechanism settings can be applied to passdb definitions. These incorrect settings can lead...

UBUNTU-CVE-2022-30550

An issue was discovered in the auth component in Dovecot 2.2 and 2.3 before 2.3.20. When two passdb configuration entries exist with the same driver and args settings, incorrect usernamefilter and mechanism settings can be applied to passdb definitions. These incorrectly applied settings can lead...

CVE-2022-30550

An issue was discovered in the auth component in Dovecot 2.2 and 2.3 before 2.3.20. When two passdb configuration entries exist with the same driver and args settings, incorrect usernamefilter and mechanism settings can be applied to passdb definitions. These incorrectly applied settings can lead...

Open-Xchange: Privilege escalation possible in dovecot when similar passdbs are used

Summary --------- Privilege escalation is possible as a result of incorrect security code logic for dovecot passdb definitions. Description ------------ When two passdb configuration entries exist in the dovecot configuration which have the same driver and args settings, the incorrect...

openSUSE Security Update : samba (openSUSE-2019-1292)

This update for samba fixes the following issues : Security issue fixed : - CVE-2019-3880: Fixed a path/symlink traversal vulnerability, which allowed an unprivileged user to save registry files outside a share bsc1131060. Non-security issues fixed : - Fix vfsceph ftruncate and fallocate handling...

Security update for samba (moderate)

openSUSE Security Update: Security update for samba Announcement ID: openSUSE-SU-2019:1292-1 Rating: moderate References: 1099590 1123755 1124223 1127153 1131060 Cross-References: CVE-2019-3880 Affected Products: openSUSE Leap 42.3 An update that solves one vulnerability and has four fixes is now...

SUSE SLED12 / SLES12 Security Update : samba (SUSE-SU-2019:1037-1)

This update for samba fixes the following issues : Security issue fixed : CVE-2019-3880: Fixed a path/symlink traversal vulnerability, which allowed an unprivileged user to save registry files outside a share bsc1131060. Non-security issues fixed: Fix vfsceph ftruncate and fallocate handling...

DEBIAN-CVE-2017-2669

Dovecot before version 2.2.29 is vulnerable to a denial of service. When 'dict' passdb and userdb were used for user authentication, the username sent by the IMAP/POP3 client was sent through varexpand to perform %variable expansion. Sending specially crafted %variable fields could result in...

Authentication flaw

Dovecot before version 2.2.29 is vulnerable to a denial of service. When 'dict' passdb and userdb were used for user authentication, the username sent by the IMAP/POP3 client was sent through varexpand to perform %variable expansion. Sending specially crafted %variable fields could result in...

Fedora 26 : 1:dovecot (2017-e8b639c286)

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...

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...

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...